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Engine Blocks & Parts

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Results 1 - 10 of 10

S&S Cycle Super Stock T2 Crankcases

S&S Cycle Super Stock T2 crankcases are stock looking, but stronger with thicker wall sections, superior 356 T-6 aircraft grade aluminum, and a tough powdercoat finish. Available in different bore sizes, as well as stock, each kit will include an S&S crankcase, bearings, hardware, and instructions. Select the one designed for your Big Twin engine. Additional features and notes: * Reinforced front motor mount for extra strength * Timken sprocket shaft bearing is strong enough for the most demanding applications * Clearanced for strokes up to 4 13/16 in. and cams up to .720 in. lift * Includes pinion and Timken bearing * Manufacturer's Statement of Origin (MSO) included * Studs and cam bearings installed * Stock bore and 4 1/8 in. bore cases come with dual piston cooling jets

Not Yet Reviewed

$1,999.95

$2,199.95

PRW Billet Steel Main Girdles

PRW billet steel main girdles help eliminate the block flex and cap walk that occurs as a result of stress while under extreme loads, or during nitrous oxide power bursts in high performance engines. PRW main stud girdles are manufactured from premium quality 1045 billet steel, and include high-quality PRW fasteners and hardware. Select the girdle designed for your vehicle's engine.

3.0 out of 5 stars ( 2 )

$240.06

Pioneer Performance Freeze Plugs

These Pioneer performance freeze plugs are designed by engine rebuilders, for engine rebuilders. Several types of freeze plugs are offered in a choice of materials and sizes for a large variety of applications.

4.74 out of 5 stars ( 58 )

$14.99

$34.99

PRW Billet Steel Main Caps

PRW billet steel main caps raise the bar in the high performance industry. The main caps are precision-machined from high strength steel, which offers both the proper balance of strength and flexibility to allow transfer of increased shock loads to the crank and bearings. These main caps stabilize the entire crankshaft rotating assembly in your high-performance engine by eliminating annoying cap walk, and reducing main bearing bore distortion. With a combination of top-quality performance components and reasonable pricing, we know that when you receive your new PRW billet steel main caps, you will have no trouble seeing what the excitement is all about!

2.33 out of 5 stars ( 3 )

$227.76

$341.77

Pioneer Cylinder Head Dowel Pins

Pioneer offers quality new cylinder head dowel pins at an affordable price. These dowel pins are great to have on hand when you do machine work on your block. Pioneer cylinder head dowel pins are made with first-rate materials and are available in a choice of sizes for accurate cylinder head alignment.

4.81 out of 5 stars ( 57 )

$11.99

$106.99

Ford Performance Parts Threaded Freeze Plug Kits

These Ford Performance Parts freeze plug kits are designed for the rigors of racing.They won't back out under heavy loads or high vibration, and are easy to remove during teardown.

4.5 out of 5 stars ( 8 )

$26.99

Dorman Expansion Plugs

Dorman expansion plugs are conveniently designed aftermarket replacements for stripped plugs. A leak-proof fit and long service life are assured every time, due to high-quality standards and materials used in the manufacturing process. Dorman engine and camshaft expansion plugs are offered in multiple sizes, styles, and materials for precise fitment on countless makes and models. They're easy to install and available individually or in multi-pack sets.

4.59 out of 5 stars ( 75 )

$3.99

$21.99

Melling Engine Expansion Plug Kits

Melling engine expansion plug kits come with everything needed to replace the leaky "freeze" plugs on your current engine. When you have the motor out of the chassis, it's the ideal time to update the plugs before they start leaking. Order the kit recommended for your application—and stay ahead of the game with Melling!

4.33 out of 5 stars ( 12 )

$16.99

PRW Main Girdle Stud Kits

PRW main girdle stud kits help eliminate main cap walk and also protect the threads in your engine block. The main girdle studs work with the main girdles to help strengthen the foundation for your next high horsepower build. PRW uses premium grade Custom 4135 steel. The studs are then specially heat-treated to 180,000 psi. This heat-treating procedure allows for total heat penetration which results in a stronger, more superior stud compared to lesser quality studs from other manufacturers. To ensure perfect alignment with the main cap and main girdle, PRW studs are then centerless ground after being heat-treated. This attention to detail results in remarkably straight and concentric studs. These main cap fasteners come complete with hardened parallel-ground washers and quality 12-point nuts. Add confidence in the strength of your engine build when you use these main girdle stud kits by PRW.

Not Yet Reviewed

$76.45

Ford Performance Parts 351 Aluminum Windsor Engine Blocks

Ford Performance Parts 351 Aluminum Windsor engine blocks feature cast iron sleeves and are available in 9.2 in. or 9.5 in. deck heights. The 9.2 in. version of Ford's Z351 aluminum Windsor blocks is great for smaller displacement builds without the penalty of a taller deck. Both versions are cast from high strength 356-T6 grade aluminum and use splayed, 4-bolt, steel main caps on number 2-3-4 main bearings. The blocks are user friendly and designed to use conventional Windsor components like cams, timing chains, timing chain covers, oil pans, and oil pumps. With a weight of as little as 106 lbs., they can be nearly 90 lbs. lighter than an iron Ford Performance Parts BOSS 351 block. Additional features include: * 2-bolt main caps on number 1 and 5 main bearings * ARP studs on all inner main caps * ARP bolts on number 2-3-4 splayed outer positions * 4.110-4.115 in. bore as delivered--finish at 4.125 in. * 2.75 in. crankshaft main journal diameter (351C) * 2.9415-2.9425 in. diameter finished main bearing bore * Lifter bores finished 0.8753-0.8768 in. * 2.2032-2.2052 in. diameter cam bearing bores * Use cam bearing PN M-6261-J351 or M-6261-R351 * Wet sump oiling system * Maximum stroke 9.2 in. deck height: 4.000 in. * Maximum stroke 9.5 in. deck height: 4.250 in. * Weight 9.2 in. deck height: 106 lbs. * Weight 9.5 in. deck height: 118 lbs.

4.5 out of 5 stars ( 2 )

$6,509.99

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