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Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your daily driver.
Looking for big LS engine power at an affordable price? Summit Racing™ remanufactured 5.3L LS long block crate engines are rated at 450 HP and 420 lbs.-ft. torque! This engine will give you the performance and drivability you have been searching for at a price you can afford. It can be a performance upgrade for 99-07 Chevy trucks, or an engine swap into your project vehicle. You will save time and money by leaving the machine-work and assembly to us. Just bolt on your accessories and drop it in. These engines are machined and assembled for us by the guys at ATK, and backed with a 2-year unlimited mile warranty for peace of mind. Technical specifications: * Horsepower: 450+ * Torque: 420+ * Block: Seasoned OE LM7/5.3L iron * Bore/stroke: 3.800-3.820 in. x 3.622 in. * Year range: 1999-2007 * Displacement: 323 C.I.D. * Crankshaft: OEM GM 3.622 in. stroke internally balanced 24-tooth reluctor wheel * Connecting Rods: OE GM forged powder metal 6.093 in. * Pistons: Hypereutectic flat top * Piston rings: Moly * Compression ratio: 10:1 compression * Camshaft: Summit Racing Pro LS Roller * Camshaft specifications: Lift- 550/550, Duration @.050- 222/232 * Camshaft bearings: Installed and clocked to OEM position * Cylinder heads: #799 or #243 OE aluminum 64cc 2.00 in./1.55 in. valves * Freeze plugs: Brass installed and sealed * Rocker arms: OE powdered metal 1.7 ratio * Oil Galley plugs: Installed and sealed
( 39 )
$3,849.99
Chevrolet Performance 6.2L 376 C.I.D. 495 hp engine assemblies feature an impressive 495 hp at 5,570 rpm with 475 lb.-ft. of torque. The assemblies use a production bottom end and the race-tested LS "Hot" cam. With significantly more duration than the stock camshaft, the valves remain open longer allowing these engines to pull in increased amounts of clean air through the large rectangular ports. Specifications include: * Compression ratio of 10.7:1 * Recommended fuel is 92 octane * Cast aluminum block with 6-bolt cross-bolted main caps * Nodular iron crankshaft * Powdered metal connecting rods * Hypereutectic aluminum pistons * Steel hydraulic roller tappet camshaft * Valve lift of 0.525 in. for intake and exhaust * Duration at 0.050 in. is 219 degrees intake and 228 degrees exhaust * Lobe separation angle is 112 degrees * Combustion chamber volume is 68cc * Valve diameter is 2.165 in. for the intake and 1.590 in. for exhaust * Cast roller trunnion rocker arms with a 1.7:1 ratio * Internally balanced * 58x Gen IV reluctor wheel * Maximum recommended rpm is 6,600 * Recommended torque converter stall is 2,400-2,800 Engine includes: * Fully assembled long block * Oil pump, pick-up and oil pan * Harmonic balancer * Front timing cover * Oil filter
( 3 )
$7,515.69
Summit Racing™ Performance LS7 hydraulic roller lifters are a definite upgrade over stock originals. Designed for high horsepower engines that demand increased oiling and higher-rpm capabilities, these replacement lifters will fit in SBC roller engines, as well as LS-based engines without active fuel management (AFM/DOD). Beat the competition to the finish line with Summit Racing™ Performance LS7 hydraulic lifters!
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$229.99
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$234.99
You don't have to sacrifice safety or quality to save money; our affordable Summit Racing™ bracket racer SFI dampers have been spin-tested to 12,500 rpm and carry an SFI-18.1 rating. The carbon steel dampers have an injection-molded and bonded elastomer, easy-to-read engraved timing marks, removable counterweights (where applicable), and a highly polished baked-enamel finish, so they look as good as they perform.
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$161.99
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$277.99
BluePrint Engines Ford 302 c.i.d. 361 HP dressed long block crate engines are ideal for daily drivers and cruising. Fully dressed, these engines makes up to 16 in. of vacuum and will work excellent with power brakes, stock torque converter, stock gearing, and run on 87 octane fuel. Details and specs: * 361 hp/334 lbs.-ft. * Compression Ratio: 9.4:1 * Aluminum heads * Hydraulic roller cam * Cast iron crankshaft * Hypereutectic pistons Block: * New BluePrint cast iron block * 4-bolt main * 4.000 in. bore * One-piece rear main seal * Mechanical fuel pump provision Rotating Assembly: * 3.000 in. stroke * OEM type 5.090 in connecting rods * Hypereutectic pistons * 50oz external balance Cylinder Heads: * BluePrint aluminum cylinder heads (HP9008) * 60cc chamber * 2.02 in. intake/1.60 in. exhaust valves * 190cc intake/60cc exhaust runners Roller Cam specs: * .533 intake/.544 exhaust * 215 intake/220 exhaust duration @ .050 - 114-degree lobe separation Ignition timing: * 10-16 degrees initial, 32-34 total Also includes (depending on part number): * Front sump oil pan * Valve covers * Timing cover * Carburetor or Throttle Body * Spark plugs and wires * Distributor * Intake * Harmonic balancer * Dyno test results shipped with engine Note: Engine requires a V-belt standard rotation water pump and belt system. Timing cover is designed for standard rotation water pump only.
( 7 )
$6,649.00
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$10,199.00
Summit Racing™ LS lifter and guide kits offer top-quality, precision-made pieces at an excellent value! These kits include a set of roller lifters, lifter guide bolts, and LS2 lifter guides.
( 41 )
$212.38
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$265.98
BluePrint Engines 350 c.i.d. Cruiser base crate engines make an excellent choice for daily drivers and cruising. These crate engines make up to 18 inches of vacuum and are designed to work great with power brakes, stock torque converter, stock gearing, and run great on 87 octane fuel. Details and specs: * 341 hp/371 lbs.-ft. * Compression ratio: 9.0:1 * Aluminum heads * Hydraulic roller cam * Cast iron crankshaft * Hypereutectic pistons Block: * New BluePrint cast iron block * 4-bolt main * 4.000 in. bore * One-piece rear main seal * Mechanical fuel pump provision * Passenger side dipstick * Drilled and tapped for clutch linkage Rotating Assembly: * Cast iron crankshaft * 3.480 in. stroke * Forged 5.700 in. connecting rods * Hypereutectic pistons * Internal front/external rear engine balance Cylinder heads: * BluePrint aluminum cylinder heads (H8002K) * 64cc chamber * 2.02 in. intake/1.60 in. exhaust valves * 195cc intake/75cc exhaust runners Roller Cam specs: * .477 intake/.471 exhaust * 202 intake/212 exhaust duration @ .050 - 115-degree lobe separation Ignition timing: * 32 degrees total at 3,500 rpm Also includes: * Valve covers * Oil pan * Timing cover • Aluminum intake manifold * HEI distributor • 600 cfm Carburetor * Dyno tested results shipped with engine
( 17 )
$5,549.00
Summit Racing™ Pro LS forged H-beam connecting rods deliver industry-leading fit, finish, and durability at an affordable price. They're available in different size options, individually or in a set of 8. Check out the long list of premium features: * 4340 forged steel * Tested to over 1,200 hp in boosted applications * Designed for up to 5,000 ft. per minute avg. piston speed in Street and Drag applications * ARP 2000 rod bolts with 200,000 psi tensile strength * Dual ribbing on rod cap for maximum strength * Stroker clearanced--minor cylinder notching may be required * Accommodates most camshafts with 4.250 stroke * Bores finished to +/- .0001 in. * Balanced to within +/- 1 gram per end * Full-floating with precision-honed bronze bushing * Small-end supports the wrist pin with minimal side clearance for maximum shear strength * Each rod is magnetic particle tested to ensure flawlessness * Shot-peened finish to remove potential for stress risers
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$88.99
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$699.99
BluePrint Engines 350 c.i.d. Cruiser fully dressed crate engines make an great choice for daily drivers and cruising. These fully dressed engines make up to 18 in. of vacuum and work excellent with power brakes, stock torque converter and stock gearing and they will run on 87 octane fuel. Details and specs: * 341 hp/371 lbs.-ft. * Compression Ratio: 9.2:1 * Aluminum heads * Hydraulic roller cam * Cast iron crankshaft * Hypereutectic pistons Block: * New BluePrint cast iron block * 4-bolt main * 4.000 in. bore * One-piece rear main seal * Mechanical fuel pump provision * Passenger side dipstick * Drilled and tapped for clutch linkage Rotating Assembly: * Cast iron crankshaft * 3.480 in. stroke * Forged 5.700 in. connecting rods * Hypereutectic pistons * Internal front/external rear engine balance Cylinder Heads: * BluePrint aluminum cylinder heads (H8002K) * 64cc chamber * 2.02 in. intake/1.60 in. exhaust valves * 195cc intake/75cc exhaust runners Roller Cam specs: * .477 intake/.471 exhaust * 202 intake/212 exhaust duration @ .050 - 115-degree lobe separation Ignition timing: * 32 degrees total at 3,500 rpm Also includes: * Valve covers * Harmonic balancer * Spark plugs * Spark plug wires * Standard rotation long style water pump * Waterneck and thermostat * Fuel pump * Oil pan * Timing cover * Aluminum intake * HEI distributor * 600 cfm carburetor * Dyno test results shipped with engine
( 26 )
$5,949.00
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$7,899.00
Blueprint Pro Series is for those wanting maximum horsepower and durability. BluePrint Engines Pro Series Chevy 502 c.i.d. 627 hp dressed long block crate engines offer any custom builder, hot rodder, or kit car builder an engine that has been fully dyno tested, passed vigorous inspections, and is ready to power up your project. Blueprint's Pro Series 502 big block GM-style engines are dressed with carburetor, aluminum heads, forged pistons, forged crankshaft, and a hydraulic roller cam. Additional features: * Standard deck with 4-bolt main * Forged H-beam connecting rods * Cylinder head specs: -- 119cc chamber -- 2.30 in. intake / 1.88 in. exhaust valves -- 316cc intake / 124cc exhaust runners * Camshaft specs: -- .647 intake / .647 exhaust -- 248 intake / 254 exhaust duration -- at .050 - 112 degree lobe separation * Dyno test results shipped with engine
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$11,949.00
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$14,049.00
Summit Racing™ hydraulic lifters are designed with two things in mind: High quality and affordability. We think you'll be happy with the results. These lifters have a lengthened plunger, designed for less wear and to provide precise oil control through 6,000 rpm.
( 95 )
$7.99
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$143.99
Does your car need more power? Of course it does! Install 540 hp and be the envy of the block. BluePrint Engines Pro Series 427 c.i.d. dressed long block crate engines have the muscle you need to impress. These powerhouses feature a 30-month/50,000-mile warranty and they are the perfect choice for drivable and reliable high-end performance. Additionally, these assemblies are manufactured under strict tolerances and provide outstanding, consistent results. All of the rotating assemblies are balanced within 2 grams on a computerized balancer. BluePrint Pro Series crate engines are also dyno-tested and include the dyno sheets. For high-horsepower, big displacement engines, BluePrint Pro Series Chevy 427 c.i.d. dressed crate engines are the way to go! Features include: * BluePrint Engines cast iron block * 4340 forged crankshaft * 4340 forged connecting rods * Forged pistons * 9.5:1 compression * 4.125 in. x 4.000 in. bore/stroke * Hydraulic roller camshaft * Double roller timing chain * 64cc chamber aluminum cylinder heads * 1.6 ratio rocker arms * Carburetor * Billet distributor
( 4 )
$10,799.00
Complete your perfect build with a BluePrint 350 c.i.d. Cruiser fully dressed crate engine with fuel injection. The engine makes up to 18 in. of vacuum and works with power brakes, stock torque converter, stock gearing--and runs great on 87 octane fuel, which makes it excellent for daily drivers and cruising! Three models are available; compare options and select the engine that best fits your needs. Details and specs: * 341 hp / 371 lbs.-ft. * Compression ratio: 9.0:1 * Aluminum heads * Hydraulic roller cam * Cast iron crankshaft * Hypereutectic pistons Block: * New BluePrint cast iron block * 4-bolt main * 4.000 in. bore * One-piece rear main seal * Mechanical fuel pump provision * Passenger side dipstick * Drilled and tapped for clutch linkage Rotating assembly: * Cast iron crankshaft * 3.480 in. stroke * Forged 5.700 in. connecting rods * Hypereutectic pistons * Internal front / external rear engine balance Cylinder Heads: * BluePrint aluminum cylinder heads (H8002K) * 64cc chamber * 2.02 in. intake / 1.60 in. exhaust valves * 195cc intake / 75cc exhaust runners Cam specs: * .477 intake / .471 exhaust * 202 intake / 212 exhaust duration @ .050 - 115-degree lobe separation Ignition timing: * 32 degrees total at 3,500 rpm Also includes: * Valve covers * Oil pan * Timing cover * Aluminum intake * HEI distributor * EFI system * Dyno test results shipped with engine
( 3 )
$6,549.00
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$8,949.00
Summit Racing™ hydraulic roller lifters are designed with two things in mind: High quality and affordability. We think you'll be happy with the results. These lifters are made to fit your OEM hydraulic roller camshaft engine with no modifications.
( 19 )
$8.99
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$251.99
On Sale
Holley Mid-Mount complete accessory systems achieve what no other accessory bracket systems do--eliminate the brackets! This pulls in all the accessories tighter than other accessory drives by bolting directly to other components for a clean, integrated form. They offer superb engine visibility to show off your horsepower, not your accessories. Holley Mid-Mount complete accessory systems are available in several versions and finishes to match your application. Order the kit designed to fit your engine.
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$3,449.95
$1,599.95
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$4,599.95
BluePrint Engines offers Ford 408 c.i.d. 450 hp Stroker base crate engines—with or without carburetor, distributor, and intake manifold. Here are the basic features and specs: * Horsepower and torque: 450 hp / 470 lbs.-ft. * Compression ratio: 9.8:1 * Hydraulic roller cam * New cast steel crankshaft * Forged pistons * Forged I-beam 6.200 in. connecting rods * Hand-picked seasoned block * Square and parallel decked * Line honed main bearing bore * Cylinders honed on computer-controlled machine to within .0002 straightness and roundness * Cylinders are sonic tested for thickness * 4-bolt main * 4.000 in. bored * One-piece rear main seal * Mech fuel pump provision: Yes * 4.000 in. stroke * External 28 oz. balance front and rear -- CYLINDER HEADS: * Aluminum cylinder heads * 60cc chamber * 2.02 in. intake/1.60 in. exhaust valves * 90cc intake/65cc exhaust runners -- CAM SPECS: * Roller * .579 Intake / .579 Exhaust * 236 Intake / 248 Exhaust duration @ .050 - 114 degree lobe separation -- IGNITION TIMING: * 34 degrees total at 3500 rpm -- ALSO INCLUDES: * Oil pan, dipstick, timing cover and valve covers * Dyno tested and shipped with results * Some models also include carburetor, distributor, and intake manifold
( 1 )
$7,799.00
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$8,749.00
Chevrolet Performance LS3 6.2L 376 c.i.d. engine assemblies use an impressive 10.7:1 compression ratio to put out 525 hp at 6,200 rpm and 486 lbs.-ft. of torque at 5,200 rpm. They feature a cast aluminum block with a nodular iron crankshaft, powdered metal connecting rods, and hypereutectic pistons. The steel hydraulic roller camshaft has a .525 in. intake and .525 in. exhaust valve lift, with a 226 degree intake and 236 degree exhaust valve duration at .050 in. cam lift. Assemblies also include: * Ignition coil packs * Spark plug wires * Spark plugs * Intake manifold * Fuel injectors * Throttle body * Exhaust manifolds * 14 in. flexplate * Front timing cover * Aluminum water pump * Harmonic balancer * Passenger side right hand dipstick and tube
Not Yet Reviewed
$11,923.08
Ford Performance Parts hydraulic roller lifters are offered as direct replacements for 302-351W production small block hydraulic roller lifters; and as high performance versions for higher rpm and severe-duty applications. The high performance hydraulic roller tappets were developed specifically for racing conditions and are recommended for performance and racing applications. Both standard and high performance hydraulic roller lifters use the production dog-bone type tie bars and retainer plate components included in M-6253-A50 hydraulic roller lifter installation kits.
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$351.99
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$491.99
ATK High Performance GM 350 345 hp/400 lbs.-ft. Stage 1 long block crate engines are classics with great street manners, and vacuum to power all your accessories. These Stage 1 or base engines are designed for those that may have their own component parts already, and who also are interested in completing out the build themselves. Typically ATK GM 350 345 hp base long block engines consist of: * Seasoned OE short block with 4-bolt mains * OE cast crankshaft * OE 5.7 in. powder metal connecting rods * Hypereutectic pistons * Moly piston rings * Hydraulic roller camshaft * 220/224 at .050 in. * .495 in./502 in. lift 110 LSA * ATK cast iron cylinder heads * 76cc combustion chambers * 165cc intake runners * 1.94 in./1.5 in. valves * Stamped steel 1.5 ratio rocker arms * Valve covers * Timing set and cover * Oil pan, high volume oil pump with pick-up tube
( 11 )
$3,198.99
Not your grandpa's 400—BluePrint Engines GM 400 c.i.d. 500 hp base long block crate engines are the new "mighty mouse" small blocks. Their base packages come complete with oil pans, valve covers, and front timing covers—letting you finish the engine out, your way, with fuel and ignition systems. They're also balanced, blueprinted, and dyno-tested. BluePrint Engines GM 400 c.i.d. 500 hp base crate engines feature: * Cast iron block with 4-bolt mains * Compression ratio: 10.3:1 * Forged crankshaft * OEM-type connecting rods * 150,000 psi rod bolts * Forged pistons * Hydraulic roller cam * BluePrint aluminum heads, 64cc chamber, with raised exhaust ports * Dyno test results shipped with engine * 30-month/50,000-mile warranty
( 7 )
$7,349.00
BTR camshafts are designed for excellent performance and great drivability. Brian Tooley Racing offers a large number of camshafts and combinations to fit many applications for trucks and cars. Numerous grinds for turbo, supercharged, and naturally aspirated combinations are available for your project, all backed by years of experience, knowledge, and a passion for power.
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$389.99
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$569.99
BluePrint Engines GM 350 C.I.D. 390 HP Dressed Long Block crate engines are available with fuel injection—and base or deluxe carbureted models. SPECIFICATIONS FOR ALL MODELS INCLUDE: * HP and Torque: 390 hp / 410 lbs.-ft. * Compression Ratio: 9.2:1 * Aluminum Heads * Hydraulic Roller Cam * Cast Iron Crankshaft * Hypereutectic Pistons * BLOCK: NEW BluePrint Cast Iron Block Manufactured and Machined in the USA 4-Bolt Main 4.000 in. Bore 1-Piece Rear Main Seal Mech fuel pump provision: Yes Passenger Side Dipstick Drilled and tapped for clutch linkage * ROTATING ASSEMBLY: Cast Iron Crankshaft 3.480 in. Stroke Forged 5.700 in. connecting rods Hypereutectic pistons Internal Front/ External Rear engine balance * CYLINDER HEADS: BluePrint Aluminum Cylinder Heads 64cc chamber 2.02 in. intake/1.60 in. exhaust valves 195cc intake/75cc exhaust runners * CAM SPECS: Cam Type: Roller .495 Intake .502 Exhaust 220 Intake / 224 Exhaust duration @ .050 - 114 degree lobe separation * IGNITION TIMING: 32 Degrees Total at 3,500 rpm * ALSO INCLUDES: Valve covers Oil pan Timing cover Aluminum intake HEI distributor Dyno test results shipped with engine 30 month / 50,000 warranty INCLUDED ONLY WITH FUEL INJECTION MODEL BP3505CTF: * EFI system INCLUDED ONLY WITH BASE CARBURETED MODEL BP3505CTC: * 670 cfm carburetor INCLUDED ONLY WITH DELUXE CARBURETED MODEL BP3505CTCD: * Harmonic balancer * Spark plugs * Spark plug wires * Standard Rotation Long Style Water Pump * Waterneck and Thermostat * Fuel Pump * 670 cfm carburetor
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$5,699.00
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$6,749.00
BluePrint Engines Chrysler 408 c.i.d. 465 hp crate engines sound and run better. BluePrint Engines use an advanced computerized balancer to get their rotating assemblies within 2 grams, ensuring silky smooth power over the entire rpm range. They also include a comprehensive, dyno-generated printout showing the critical specs. No more guessing what your installed engine's real-world peak horsepower and torque ratings are. Any doubters in the crowd? Simply flash them your Blueprint Engines' 408 c.i.d. stroker crate engine dyno results! Features, items, and specs: * Available in 3 levels of dress: Long block base, fully dressed, and drop-in-ready * Long block base model includes oil pan, timing cover, and valve covers * Fully dressed model includes long block components, plus carburetor, intake manifold, distributor, and harmonic balancer installed * Drop-in-ready model includes fully dressed components, plus water pump, air cleaner, spark plugs, and spark plug wires * Aluminum cylinder heads: 58cc chamber; 2.02 in. intake/1.60 in. exhaust valves; 176cc intake/75cc exhaust runners * Roller cam: .544 intake; .541 exhaust; 236 intake/242 exhaust duration at .050--110 degree lobe separation * Cast steel crankshaft: 4.000 in stroke; OEM-type 6.123 in. connecting rods with 150,000 psi bolts; forged pistons; external balance * Hand-picked, seasoned block: Square and parallel decked with precision-machined and sonic-tested cylinders, 2-bolt main, 4.000 in bored and .040 in. over, 2-piece rear main seal, and mechanical pump provision * 34 degrees total at 4,000 rpm ignition timing * Brass freeze plugs * Recommended fuel: 91 octane
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$8,599.00
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$9,649.00
Summit Racing™ Pro LS upgraded rocker arms feature high-quality rocker bodies that utilize the factory style pedestal mount. They are made of high-grade cast steel construction to ensure long-lasting durability and performance. This design replaces the factory bearing and powdered metal trunnion and utilizes a captive bearing design and a bearing steel trunnion. These rocker arms are a perfect upgrade for higher rate springs and performance camshafts. Summit Racing™ Pro LS upgraded rocker arms come preassembled with heavy-duty trunnion kits, which saves you time and the additional cost of an installation tool. Features include: • New body casting includes thicker webbing in critical areas for increased strength • Additional oiling provisions for the bearings • Heavy-duty clips or retainers • Durable captive bearing design and bearing steel trunnion
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$25.99
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$328.99
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