Engines & Components
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Engines & Engine Parts
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.
Showing In Stock Items. Show All 306 Items.
Rocker Arms, Full Roller, 1.6 Ratio, Designed for Trick Flow Heads, Chrysler, Small Block, Kit
Part Number: CSP-S72026K
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
BUILD IT WITH SUMMIT!
Piston Wrist Pins, H-13 Tool Steel, DLC Coated, 0.927 in. Diameter, 2.250 in. Length, 0.215 in. Wall Thickness, 135 grams, Each
Part Number: SUM-S720
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Piston Wrist Pins, 5115 Steel, 0.875 in. Diameter, 2.470 in. Length, 128 grams, Each
Part Number: WIS-S720
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
SPROCKET-CAM
Part Number: MEL-S720
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
CAM SPROCKET
Part Number: CLO-S720
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Rocker Arms, Full Roller, 1.5 Ratio, Designed for Trick Flow Heads, Chrysler, Small Block, Kit
Part Number: CSP-S72025K
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
DUALOY Single Piston - Cummins 409ci/6.7L (L6) ISB/QSB
Part Number: UEM-S7202D10MM
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
CYL HEAD BOLT KIT
Part Number: PIO-S-1147
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Valve Covers, Perimeter Bolt Mounting, Cast Aluminum, Polished, Finned Top, Chevy, Small Block, Pair
Part Number: MRG-6855G
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Springs, Single, 1.425/1.449 in. Diameter, 76-84 lbs. Seat Pressure, 1.110 in. Coil Bind Height, Each
Part Number: MEL-VS-720
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oil Pan Drain Plug, Magnetic, 1/2-20 RH in. Threads, Seal, Each
Part Number: MRG-15
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Timing Cover, 1-Piece, Steel, Chrome, Chevy, Small Block, Kit
Part Number: MRG-4590
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Tall, Perimeter Bolt Mounting, Fabricated Aluminum, Natural, Chevy, Big Block, Pair
Part Number: MRG-6830G
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Timing Pointer, Steel, Chrome, 8 in. Balancer, Chevy, Small Block, Each
Part Number: MRG-4593
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Adapter, Oil Filter Bypass, Bolt-On, Aluminum, Natural, 13/16-16 in. Thread, Each
Part Number: MRG-1272
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Perimeter Bolt Mounting, Cast Aluminum, Polished, Finned Top, Chevy, Big Block, Pair
Part Number: MRG-6859G
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Stock Height, Steel, Chrome, Plain, Chevy, Small Block, Pair
Part Number: MRG-9800
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Cover Wing Nuts, 1/4-20 Thread, 4 in. Long, Chrome, Stamped Steel Design, Set of 4
Part Number: MRG-9824
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Perimeter Bolt, Tall, Cast Aluminum, Polished, Ford, Mercury, 351C, 351M, 400, Pair
Part Number: MRG-6890G
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Perimeter Bolt Mounting, Cast Aluminum, Polished, Tall, Chevy, Big Block, Pair
Part Number: MRG-6858G
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Tall, Cast Aluminum, Polished, Plain, Chevy, Small Block, Pair
Part Number: MRG-6854
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oil Pan Bolts, Zinc Plated Steel, Hex Head, Ford/AMC, Small Block/V8, Kit
Part Number: MRG-6087MRG
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Timing Cover Bolts, Steel, Zinc Plated, Chevy, Big, Small Block, Kit
Part Number: MRG-6090MRG
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Crankshaft Pulley Bolts, Grade 5, Zinc Plated, Chevy, Small, Big Block, Includes Lock Washers, Set of 6
Part Number: MRG-5322G
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Tall, Perimeter Bolt Mounting, Fabricated Aluminum, Black Powdercoated, Chevy, Big Block, Pair
Part Number: MRG-6832BG
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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