Howards Cams Parts and Accessories

Pistons, SB Chev, DM, 4.040"

Part Number: HRS-840425613R

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Pistons, SB Chev, Inv Dome, 4.040"

Part Number: HRS-840442128

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Pistons, SB Chev, 4 VR, 4.040"

Part Number: HRS-840442405

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Pistons, SB Chev, 4 VR, 4.040"

Part Number: HRS-840442405L

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Pistons, SB Chev, 4 VR, 4.040"

Part Number: HRS-840442405R

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Pistons, Chev SB, Flat Top, 4.040", Metric Ring Grooves

Part Number: HRS-840455205

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Pistons, Pistons, Chev SB, Flat Top, 4.040"

Part Number: HRS-840455205L

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Pistons, Pistons, Chev SB, Flat Top, 4.040"

Part Number: HRS-840455205R

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Pistons, ProMax 2618 Race Pistons, Forged, Flat Top, 4.040 in. Bore, Chevy Small Block, Set of 8

Part Number: HRS-840455305

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Pistons, SB Chev, FT, 4.040"

Part Number: HRS-840455305L

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Pistons, SB Chev, FT, 4.040"

Part Number: HRS-840455305R

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Pistons, SB Chev, 4 VR, 4.040"

Part Number: HRS-840456405

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Pistons, SB Chev, 4 VR, 4.040"

Part Number: HRS-840456405L

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Pistons, ProMax 2618 Race Pistons, Forged, Flat, 4.060 in. Bore, Chevy Small Block, Set of 8

Part Number: HRS-840612305

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Pistons, SB Chev, DM, 4.060"

Part Number: HRS-840612608

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Pistons, SB Chev, DM, 4.060"

Part Number: HRS-840612608L

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Pistons, SB Chev, FT, 4.060"

Part Number: HRS-840625305L

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Pistons, SB Chev, FT, 4.060"

Part Number: HRS-840625305R

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Pistons, SB Chev, DM, 4.060"

Part Number: HRS-840625613

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Pistons, SB Chev, Inv Dome, 4.060"

Part Number: HRS-840642128

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Pistons, SB Chev, 4 VR, 4.060"

Part Number: HRS-840642405

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Valve Seal, 11/32", Each

Part Number: HRS-93350-1

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Valve Stem Seal, Positive Stop, 11/32 in. Valve Stem, .500 in. Guide Diameter, .550 in. O.D., Each

Part Number: HRS-93370-1

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Valve Seal, 8mm x .500"

Part Number: HRS-93380-1

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Replacement Chain

Part Number: HRS-94058

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Estimated Ship Date: Apr 6, 2026 if ordered today

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