Engines & Components

5140 STEEL I-BEAM JEEP (6) 4.0L/242 C.I.

Part Number: ESP-SIR6123JP

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Rocker Arms, Stud Mount, Roller Tip, Steel, 1.72 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Kit

Part Number: CCA-RP1411-16

5.0 out of 5 stars ( 4 )

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Valve Spring, RPM Series, Dual, 1.274 in. Outside Diameter, 550 lb/in., 0.630 in Inside Diameter, Set of 16

Part Number: RSC-PAC-1237X-16

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Crankshaft, 2-Piece Seal, Internal Balance, Cast Steel, 4.25 in. Stroke, Pontiac, 400, Each

Part Number: ESP-104004250

5.0 out of 5 stars ( 2 )

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Engine Re-Ring, Cast Iron, 4 in. Bore, Standard Rod, Standard Main, Chevy, 350, Kit

Part Number: FEM-MK1038A-000

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Pistons, Hypereutectic, Dish, 4.030 in. Bore, Chevy, GMC, Set of 8

Part Number: SLP-H815DCP30

4.67 out of 5 stars ( 3 )

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Valve Springs, Pacaloy Mechanical Roller, Dual, 1.550 in. O.D., 0.812 in. I.D., 550 lbs./in., 0.700 in. Maximum Lift, 1.100 in. Coil Bind, Set of 16

Part Number: HRS-98543

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Camshaft, Mechanical Flat Tappet, Advertised Duration 278/278, Lift .525/.525, Chevy, 194, 230, 250, Each

Part Number: ISK-231526

5.0 out of 5 stars ( 1 )

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Rocker Arms, Pro Series, Stud Mount, Full Roller, Stainless Steel, Natural, 1.8 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Set of 16

Part Number: PQX-0245404

5.0 out of 5 stars ( 1 )

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Pro LS CT1, 234/248 Duration, 113.5 LSA + 3.5 Adv, .550I/.550E Lift, 3-Bolt, Compatible with SUM-174002 LS6 Springs. 5.3, 5.7, 6.0, 6.2, 7.0

Part Number: SUM-8735R1

5.0 out of 5 stars ( 1 )

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Camshaft, BTR, Stage 1 Truck V2, 206 int./212 exh. Duration, 0.553 in./0.553 in. Lift, 112 LSA, 3-Bolt, 4.8L, 5.3L, 6.0L, Each

Part Number: BTC-BTR30612120

5.0 out of 5 stars ( 1 )

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Valve Covers, Classic Series, Stock, Cast Aluminum, Black Powdercoated, Finned, Edelbrock Logo, AMC, Pair

Part Number: EDL-41993

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Oil Pan, Steel, Gold Iridite, 7 qt., Chevy, Big Block, Mark IV, Each

Part Number: MIL-31100

5.0 out of 5 stars ( 4 )

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Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy, 5.7L, LT1, Each

Part Number: ATI-917274

3.5 out of 5 stars ( 2 )

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Pistons, Forged Aluminum, Flat, 4.030 in. Bore, 1.115 in. Compression Height, 0.927 in. Pin, Chevy, LS, Set of 8

Part Number: SUM-17406C-30

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Oil Pan, Street/Strip, Wet Sump, Steel, Clear Zinc, 6 qt., Chevy, Big Block, Each

Part Number: CHP-CP207

3.0 out of 5 stars ( 2 )

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Harmonic Balancer, Supercharger Performance, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, V8, Each

Part Number: PBB-PBO81190SC10

5.0 out of 5 stars ( 1 )

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Rocker Arms, Pedestal Mount, Full Roller, Aluminum, 1.6 Ratio, 5/16 in. Stud, Jeep, 4.0L, Set of 12

Part Number: CSP-S40196

4.5 out of 5 stars ( 16 )

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 299/319, Lift .531/.517, Chevy, Small Block, Each

Part Number: CCA-12-602-8

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Nov 20, 2025 if ordered today

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Cam and Lifter kit, Pro SBC Stage 4 Hyd. Flat-Tappet 4/7 Firing Order Swap, 228/236 Dur., 108 LSA + 2 Adv, .473/.495 1.5 Ratio, 2000-6200 Range

Part Number: SUM-K1203

1.0 out of 5 stars ( 1 )

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Rocker Arms, Shaft Mount, 1.5 Ratio, Aluminum, Roller Rockers, Shafts, Spacers, Mopar, Big Block B/RB, Set of 16

Part Number: PRO-440-868

3.67 out of 5 stars ( 3 )

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Oil Pan, Wet, Rear Sump, 6.00 qts., Steel, Black, 8.125 in. Depth, Pickup, Chevy, 305, 350, Kit

Part Number: WND-5022WND

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Harmonic Balancer, Internal Balance, Steel, Black, for use on Honda®, Acura®, 4 Cylinder, Each

Part Number: FLU-590601

5.0 out of 5 stars ( 2 )

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Cylinder Head Studs, Pro Series, ARP2000 Alloy, 12-Point Nuts, Ford, V8, Kit

Part Number: ARP-258-4301

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.72 Ratio, 7/16 in. Stud, Ford, Small Block, Set of 16

Part Number: SCC-1020

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