Engines & Engine Parts

Piston, Ultra-Light GP, Forged, Flat Top, 2-Valve Reliefs, 4.030 in. Bore, 3.500 in. Stroke, 6.125 in. Rod, 1.125 in. Compression, Chevy, Left, Each

Part Number: JEP-177848L

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Piston, Ultra-Light, Forged, Flat Top, 2-Valve Reliefs, 4.035 in. Bore, 3.500 in. Stroke, 6.250 in. Rod, 1.000 in. Compression, Chevy, Left, Each

Part Number: JEP-207481L

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Piston, Ultra-Light GP, Forged, Flat Top, 2-Valve Reliefs, 4.030 in. Bore, 3.500 in. Stroke, 6.250 in. Rod, 1.000 in. Compression, Chevy, Left, Each

Part Number: JEP-187695L

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Piston, Ultra-Light GP, Forged, Flat Top, 2-Valve Reliefs, 4.030 in. Bore, 3.500 in. Stroke, 6.250 in. Rod, 1.000 in. Compression, Chevy, Right, Each

Part Number: JEP-187695R

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Piston, Ultra-Light GP, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.500 in. Stroke, 6.125 in. Rod, 1.125 in. Compression, Chevy, Right, Each

Part Number: JEP-177848R

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Piston, Ultra-Light GP, Forged, Flat Top, 2-Valve Reliefs, 4.165 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Right, Each

Part Number: JEP-194340R

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Piston, Ultra-Light, Forged, Flat Top, 2-Valve Reliefs, 4.035 in. Bore, 3.500 in. Stroke, 6.250 in. Rod, 1.000 in. Compression, Chevy, Right, Each

Part Number: JEP-207481R

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Piston, Ultra-Light, Forged, Flat Top, 2-Valve Reliefs, 4.035 in. Bore, 3.480 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Left, Each

Part Number: JEP-207484L

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Piston, Ultra-Light, Forged, Flat Top, 2-Valve Reliefs, 4.035 in. Bore, 3.480 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Right, Each

Part Number: JEP-207484R

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Piston, Ultra-Light GP, Forged, Flat Top, 2-Valve Reliefs, 4.060 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Left, Each

Part Number: JEP-194337L

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Piston, Ultra-Light GP, Forged, Flat Top, 2-Valve Reliefs, 4.060 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Right, Each

Part Number: JEP-194337R

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Piston, Ultra-Light GP, Forged, Flat Top, 2-Valve Reliefs, 4.060 in. Bore, 3.500 in. Stroke, 5.700 in. Rod, 1.550 in. Compression, Chevy, Left, Each

Part Number: JEP-194338L

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Piston, Ultra-Light GP, Forged, Flat Top, 2-Valve Reliefs, 4.060 in. Bore, 3.500 in. Stroke, 5.700 in. Rod, 1.550 in. Compression, Chevy, Right, Each

Part Number: JEP-194338R

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Piston, Ultra-Light GP, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.500 in. Stroke, 6.125 in. Rod, 1.125 in. Compression, Chevy, Left, Each

Part Number: JEP-177849L

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Piston, Ultra-Light GP, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.500 in. Stroke, 6.125 in. Rod, 1.125 in. Compression, Chevy, Right, Each

Part Number: JEP-177849R

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Piston, Ultra-Light, Forged, Flat Top, 2-Valve Reliefs, 4.030 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Left, Each

Part Number: JEP-105038L

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Piston, Ultra-Light, Forged, Flat Top, 2-Valve Reliefs, 4.030 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Right, Each

Part Number: JEP-105038R

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Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 5.700 in. Length, 550 HP, Chevy, Small Block, Set of 8

Part Number: SUM-180371B

4.56 out of 5 stars ( 16 )

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Connecting Rods, Performance, I-beam Style, Forged 4340 Steel, 6.098 in. Length Center To Center, Chevrolet, 5.3L, 5.7L, 6.0L, 6.2L LS, Set of 8

Part Number: SUM-LS6098945I

4.0 out of 5 stars ( 1 )

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Harmonic Balancer, OEM Replacement, Cadillac, Chevy, Pontiac, LS, Each

Part Number: PBB-PB1117N

4.86 out of 5 stars ( 43 )

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Connecting Rods, Performance, I-beam Style, Forged 4340 Steel, 6.125 in. Length Center To Center, Chevy GM, LS/LSX, Gen III/IV, Set of 8

Part Number: SUM-LS6125927I

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Harmonic Balancer, Race Performance, Cadillac, Chevy, Pontiac, 5.7, 6.0, 6.2L, Each

Part Number: PBB-PB1117SS

4.36 out of 5 stars ( 14 )

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Connecting Rods, 4340, I-Beam, 12-Point, Cap Screw, 5.700 in. Length, 550 HP, Chevy, Small Block, Set of 8

Part Number: SUM-180371P

5.0 out of 5 stars ( 4 )

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Forged Pro Ford BB 460 4340 Forged Steel H-Beam Connecting Rod, 6.605 in. Length, 1.040 Floating Pin, 8740 7/16 in. 12 pt. Bolts, Set of 8

Part Number: SUM-BBF66058H

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Replica Block, Steel, Natural, Includes Hardware, Chevy, LS, Each

Part Number: SUM-774001

4.56 out of 5 stars ( 9 )

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