Engines & Engine Parts

Timing Cover, 2-Piece, Aluminum, Polished, Chevy, Big Block, Kit

Part Number: SUM-G6316

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Valve Covers, Stock Height, Steel, Chrome, Plain, Ford, 260-289-302-351W, Pair

Part Number: SPE-5250

3.14 out of 5 stars ( 7 )

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Pushrods, Steel, Heat-Treated, 5/16 in. Diameter, 6.876 in. Length, Universal, Set of 16

Part Number: SUM-G6413

5.0 out of 5 stars ( 3 )

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Crankshaft, 1-Piece Seal, Internal/External Balance, Cast Steel, 3.75 in. Stroke, Chevy, 5.7L, Each

Part Number: ESP-10352375057E

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Crank Pulley Mandrel Kit, Mandrel Components Only, Aluminum, Black Anodized, Chevy, Small Block, Kit

Part Number: AAF-ALL31031

5.0 out of 5 stars ( 1 )

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Crankshaft, 1 or 2-Piece Seal, 28 oz. External Balance, Cast Steel, 4.00 in. Stroke, Ford, 351W, Each

Part Number: ESP-103514000

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Valve Covers, Stock Height, Steel, Chrome, Plain, Cadillac, 368-500, V8, Pair

Part Number: TRD-9521

1.0 out of 5 stars ( 1 )

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Summit HDR LS1 LS2 LS3 LQ9 11/32 7.500 Length, Premium One-Piece .120 Wall 4130 Seamless Chromoly Pushrods, 210 degree ends Heat-Treated, Set of 16

Part Number: SUM-14917500

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Windage Tray Studs, BBC, 1/2-13 x 3/8-16 x 5 5/8 in., For 3967854. 4Req`d.

Part Number: NAL-3902885

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Valve Covers, Stock Height, Steel, Chrome, Plain, Chevy, Small Block, Pair

Part Number: SPE-5258

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Pushrods, Steel, Heat-Treated, 5/16 in. Diameter, 7.894 in. Length, Universal, Set of 16

Part Number: SUM-G6400100

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

Pushrods, Steel, Heat-Treated, 5/16 in. Diameter, 8.550 in. Length, Universal, Set of 16

Part Number: SUM-G6417

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Valve Cover Caps, Stock Height, Steel, Chrome, Plain, Chevy, Truck, V6, 4.3L, Pair

Part Number: TRD-9458

2.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Pistons, Hypereutectic, Flat, 4.020 in. Bore, Ford, Set of 8

Part Number: SUM-17303C-20

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Pushrods, Steel, 5/16 in. Diameter, 7.389 in. Overall Length, Set of 16

Part Number: SUM-G6420

4.33 out of 5 stars ( 9 )

Estimated Ship Date: Today

Summit HDR Pushrods Big Block Chevy 3/8 8.280 Length, Premium One-Piece .135 Wall 4130 Seamless Chromoly, 210 degree ends, Heat-Treated, Set of 8

Part Number: SUM-14938280

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Summit HDR Pushrods Big Block Chevy 3/8 8.700 Length, Premium One-Piece .135 Wall 4130 Seamless Chromoly, 210 degree ends, Heat-Treated, Set of 8

Part Number: SUM-14938700

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Piston Set, 506 Viper/SRT K1-FX Series -0cc No Valve Relief Flat Top Piston Set. 4.035 bore

Part Number: DMS-K1-6470-4035

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Piston Set, 351W / 5.8 SBF 351W K2-FX Series -18cc Dish Top Inline / Twisted Wedge Piston Set. 4.000 bore

Part Number: DMS-K2-3558-4000

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Valve Covers, Stock Height, Steel, Chrome, Plain, Chevy, Big Block, Pair

Part Number: TRD-9503

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Crankshaft, 2-piece Seal, External Balance, Cast Steel, 4.500 in. Stroke, 2.200 in. Pin, Oldsmobile, 455, Each

Part Number: ESP-104554500

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Piston Set, 331 Stroker SBF 289 - 302 K1-FX Series -13cc Dish Top Inline / Twisted Wedge Piston Set. 4.030 bore

Part Number: DMS-K1-3256-4030

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Piston Set, 4.6 Modular K1-FX Series -18cc 2V PI/TW Dish Piston Set. 3.572 bore

Part Number: DMS-K1-4816-3572

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Piston Set, 340 Mopar K1-FX Series -3cc Small Block Mopar Flat Top Piston Set. 4.100 bore

Part Number: DMS-K1-6300-4100

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Timing Chain and Gears, Ultimate, Adjustable, Ford, Two-Piece Fuel Pump Eccentric, 302, 351W, Set

Part Number: CCA-8138

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