Engines & Engine Parts

Rocker Arm Trunnion Upgrade Kit, Trunnion Upgrade, Chevy, LS, Set of 16

Part Number: SME-143002

4.69 out of 5 stars ( 59 )

Estimated Ship Date: Tomorrow

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Big Block Chevy Cylinder head, Aluminum, 335cc Rectangle Intake Runner, 122cc Chamber, 2.250 Intake Valve 1.880 Exhaust Valve, Max .725 Lift Ea.

Part Number: SUM-162BBCREC335

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Camshaft, Stage 2, Pro LS Turbo Cam. 226/230 Dur., .600/.575 Lift, 113+4 Lobe Sep. , 5.3, 5.7, 6.0, 6.2, 7.0, LS1 LS2 LS6 LS3 LS7 LQ4 LQ9 LS9, Each

Part Number: SUM-8706R1

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Pro LS Big Truck Torkinator High Lift. 212/218 Dur., 110+3, .600/.585 Lift, 3-bolt, 4.8 5.3 5.7 6.0 6.2, Vortec LM7 L33 LS2 L92 L96 LY6 LQ4 LQ9 , Each

Part Number: SUM-8728R1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Cylinder Heads, Race Porting, Aluminum, Assembled, 65cc Chamber, 227cc Intake, Chevy, Small Block, Pair

Part Number: AFR-1068

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Stage 1 Pro LS Truck Swap Cam, High-Lift version, 209/217 112 + 1 .550/.550 Lift, 3-bolt, 4.8-6.2L, LQ4 LQ9 LY6 LS1 LS2 LY6 LS6 LS7 LS9 LH6, Each

Part Number: SUM-8719R1

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Engine Oil Dipstick with Tube, Driver Side, Engine Block Entry, Steel, Black Powdercoated, Chevy, Small Block, Each

Part Number: SUM-G3865B

4.52 out of 5 stars ( 56 )

Estimated Ship Date: Tomorrow

Pistons, Hypereutectic, Flat, 4.000 in. Bore, Chevy, Set of 8

Part Number: SUM-17351C-00

4.65 out of 5 stars ( 23 )

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Vacuum Pump, Pro-Mod Style, 4-vane, Aluminum, Black Anodized, Dual Line Manifold, -12 AN Fittings, Each

Part Number: MOR-22843

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Chevy SB, 195 cc Intake Runner, 65cc Straight-Plug Chamber, 2.02 Intake Valve, 1.6 Exhaust Valve, Hydraulic Roller Cam Max .600 Lift, Ea.

Part Number: SUM-162SBCSTRHR

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Summit Chevy LS 4340 Forged Steel Crankshaft, 3.622 stroke, 58X Reluctor, Gun-drilled and Lightened, Nitride Hardened, Narrowed Rod Bearings Req.

Part Number: SUM-180LS362258

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Harmonic Balancer, Crank Pulley, 25 Percent Underdrive, SFI, Internal Balance, Short Spacing, 5.7, 6.0, 6.2L, Each

Part Number: SUM-C2503

4.88 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

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1997-03 GM Gen.3 LS Head Bolts, Zinc Plated, Steel, Hex, Torque To Yield, Kit

Part Number: SUM-910210

3.86 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

PCV Valve, 90 Degree, Billet Aluminum, Polished, 1.22 in. O.D., 3/8 in. Hose Barb, Each

Part Number: SUM-440308

4.59 out of 5 stars ( 135 )

Estimated Ship Date: Tomorrow

Rocker Arms, Roller Tip, Cast Steel, 3/8 in. Stud Mount, 1.5 Ratio, Polylocks, Chevy, Small Block, Set of 16

Part Number: SUM-141706PL

4.46 out of 5 stars ( 50 )

Estimated Ship Date: Tomorrow

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Lifter, Mechanical, Flat Tappet, Chevy V8, Set of 16

Part Number: SUM-HT99216

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Pro LS Piston and Rod Kit, 370 Cid., 4.030 bore, 3.622 stroke, 6.125 rod, 2cc Flat Top, 10.9:1 @ 65cc, 10.3:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L0302

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Oil Pan, Steel, Black Zinc, 6 qt., Chevy, Big Block, Each

Part Number: SUM-G3605

4.12 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

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Valve Covers, Tall Height, Cast Aluminum, Black Crinkle, Plain, Chevy, LS, Pair

Part Number: SUM-440362

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Pulley Set, Serpentine, Mid-Mount, Aluminum, Polished, Chevy, Small Block, Kit

Part Number: SUM-340500

4.72 out of 5 stars ( 54 )

Estimated Ship Date: Tomorrow

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Camshaft, TRUCKNORRIS, 212 Intake Duration at 0.050 in. Lift, 0.553 in./0.553 in. Lift, 107 LSA, 3-Bolt, 4.8L, 5.3L, 6.0L, Gen III/IV LS, Each

Part Number: BTC-TRUCKNORRIS

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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• $50 Summit Bucks

Variable Valve Timing VVT Delete Combo, Cam Bolts, 3-bolt Cam Sprocket, Timing Cover, Damper Bolt, Chevy, 4.8L, 5.3L, 6.0L, 6.2L, Kit

Part Number: CMB-09-0027

4.94 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

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Cylinder Deactivation Delete Combo, 5.3L AFM DOD Delete, Head Bolts, Lifters/Trays, Non PCV Valley Cover, Head Gaskets, Chevy LS, Kit

Part Number: CMB-09-0030

5.0 out of 5 stars ( 7 )

Cannot be shipped Internationally

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Pro LS 4340 Rotating Assembly, 383 Cid., 3.903 bore, 4.000 stroke, 24X, 6.125 rod, 5cc dish, 10.9:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings, H Bearings

Part Number: SUM-R24409035

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: SUM-G6905

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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