Engines & Engine Parts

Summit Factory Performance Stage 2 LS Cam, 227/239 108 L/S, .551/.551 Lift, Vortec LS1 LS2 LS6 LS3 LS7 LQ4 LQ9, Summit's version of Factory Stage 2

Part Number: SUM-8704

4.67 out of 5 stars ( 6 )

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Engine 427 c.i. GM LS Style Proseries Iron Block, GM Intake, BPE Pulley Kit

Part Number: MLL-PSLS4273CTFK

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Estimated Ship Date: May 4, 2026 if ordered today

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Rocker Arms, Full Roller, 1.6 Ratio, Designed for Trick Flow Heads, Chrysler, Small Block, Kit

Part Number: CSP-S72026K

5.0 out of 5 stars ( 1 )

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Summit Factory Performance Stage 1 LS Circle Track Cam, 225/236 110+1, .525/.525 Lift, Vortec LS1 LS2 LS6 LS3 LQ4, Summit's version of the ASA Cam

Part Number: SUM-8700

4.0 out of 5 stars ( 3 )

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Pistons, Pro Tru Street Pistons, 4.310 in. Bore, Forged, Dome, 1/16 in., 1/16 in., 3/16 in. Rings, Chevrolet, 7.4L, Kit

Part Number: WIS-PTS514A6

5.0 out of 5 stars ( 1 )

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Rocker Arms, Full Roller, 1.5 Ratio, Designed for Edelbrock Performer RPM Heads, Chrysler, Small Block, Kit

Part Number: CSP-S70025KE

5.0 out of 5 stars ( 4 )

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Rocker Arm Stud Girdle, Clamp-On, 7/16-20 in., Polylock, Aluminum, Black Anodized, Chevy, Big Block, Kit

Part Number: SUM-141003

1.0 out of 5 stars ( 1 )

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Rocker Arms, Shaft Mount, 1.5 Ratio, Aluminum, Roller Rockers, Chrysler, Big Block, B/RB, Kit

Part Number: CSP-S70015K

5.0 out of 5 stars ( 8 )

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Rocker Arm Stud Girdle, Aluminum, 7/16 in.-20 Thread, Chevy, Small Block, Kit

Part Number: SUM-141002

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Rocker Arm Stud Girdle, Aluminum, 3/8 in.-24 Thread, Chevy, Small Block, Kit

Part Number: SUM-141001

5.0 out of 5 stars ( 5 )

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Crate Engine, Pro Series, Gen 3 HEMI Compatible, 426 cid, 610 hp, Deluxe Dressed, EFI, 10.48:1, Forged Internals, Polished Pulley Kit, Mopar, Each

Part Number: MLL-PS426CTFK

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Estimated Ship Date: May 4, 2026 if ordered today

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Camshafts, Hydraulic Roller Follower, Advertised Duration 273/306, Lift .450/.450, Ford, Modular V8, 3V, Pair

Part Number: CCA-127020

5.0 out of 5 stars ( 3 )

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Rocker Arms, Shaft Mount, 1.5 Ratio, Aluminum, Roller Rockers, Chrysler, Small Block, Kit

Part Number: CSP-S70025K

4.0 out of 5 stars ( 5 )

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Pistons, Pro Tru Street Pistons, 4.155 in. Bore, Forged, Flat Top, 1/16 in., 1/16 in., 3/16 in. Rings, Chevrolet, 6.6L, Kit

Part Number: WIS-PTS525A3

5.0 out of 5 stars ( 1 )

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Summit Racing™ Stage 4 Pro LS Single Plane Cam, 240/252 106 +0, .569 Lift, LS1 LS2 LS6 LS3 LS7 LQ4, Each

Part Number: SUM-8703

4.0 out of 5 stars ( 2 )

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Pistons, Forged, Flat, 4.030 in. Bore, Ford, Small Block, Kit

Part Number: WIS-PTS500A3

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Rocker Arm, 1.7 Ratio, Aluminum, Heavy Duty, Roller, fits 7/16 in. Studs, Chevy, Big Block, Kit

Part Number: CSP-SH2001

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Rocker Arm Studs, 3/8-24 in. Thread, 1.75 in. Effective Stud Length, Ford, Small Block, Kit

Part Number: CCA-4504-16

5.0 out of 5 stars ( 5 )

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Rocker Arms, Roller Fulcrum, Shaft Mounting Style, 1.7 Ratio, Steel, Chevrolet, 6.2L, LS3, Kit

Part Number: BTC-S0447

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Pistons, Pro Tru Street Pistons, 3.903 in. Bore, Forged, Dome, 1/16 in., 1/16 in., 3.0mm Rings, Chevrolet, 5.7L LS, Kit

Part Number: WIS-PTS523A903

5.0 out of 5 stars ( 1 )

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 266/279, Lift .612/.605, Dodge, Hemi, 5.7/6.4L, Each

Part Number: CCA-201-424-17

3.0 out of 5 stars ( 2 )

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Rocker Arm Stud Girdle, Aluminum, Blue, 7/16 in.-20 Thread, Ford, Small Block, Trick Flow® High Port®, Kit

Part Number: TFS-51700701

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Camshafts, Coyote 5.2L High Performance Cams, For use with 5.2L Cylinder Heads and 2015-17 Gen 2 5.0L Cam Phasers, Timing Chains and ECU, Kit

Part Number: FMS-M-6550-M52

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Rocker Arm Studs, 3/8-24 in. Thread, 1.52 in. Effective Stud Length, Mopar, Small Block, Oldsmobile, Kit

Part Number: CCA-4542-16

5.0 out of 5 stars ( 4 )

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Rocker Arm Stud Girdle, Solid Bar, Polylock, Aluminum, Natural, Ford, Stock Heads, Kit

Part Number: PQX-1530200

5.0 out of 5 stars ( 1 )

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