Availability
Pistons
Showing In Stock Items. Show All 8 Items.
Pistons, Forged, Dome, 2-Valve Reliefs, 4.130 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Set of 8
Part Number: JEP-329657
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Piston, Forged, Dome, 2-Valve Reliefs, 4.130 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Each
Part Number: JEP-329657S
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
k3-2478-4000-408-small-block-chevy-k3-fx-series-4cc-dome-top-forged-piston-set-4-000-bore
Part Number: DMS-K3-2478-4000
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
k2-2478-4000-408-small-block-chevy-k2-fx-series-4cc-dome-top-forged-piston-set-4-000-bore
Part Number: DMS-K2-2478-4000
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
3-2478-4000-408-small-block-chevy-3-fx-series-4cc-dome-top-forged-piston-set-4-000-bore
Part Number: DMS-3-2478-4000
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
k1-2478-4000-408-small-block-chevy-k1-fx-series-4cc-dome-top-forged-piston-set-4-000-bore
Part Number: DMS-K1-2478-4000
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
2-2478-4000-408-small-block-chevy-2-fx-series-4cc-dome-top-forged-piston-set-4-000-bore
Part Number: DMS-2-2478-4000
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
1-2478-4000-408-small-block-chevy-1-fx-series-4cc-dome-top-forged-piston-set-4-000-bore
Part Number: DMS-1-2478-4000
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster