Availability
Piston, Forged, Dome, 2-Valve Relief, 4.280 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each
Part Number: JEP-258242-1
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, Forged, Dome, 2-Valve Relief, 4.310 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each
Part Number: JEP-258243-1
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, Forged, Dome, 2-Valve Relief, 4.320 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each
Part Number: JEP-258244-1
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, Forged, Dome, 2-Valve Relief, 4.375 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each
Part Number: JEP-258246-1
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, Forged, Dome, 2-Valve Relief, 4.530 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each
Part Number: JEP-258248-1
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Pistons, Forged, Dome, 2-Valve Relief, 4.600 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Set of 8
Part Number: JEP-258250-8
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, Forged, Dome, 2-Valve Relief, 4.625 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each
Part Number: JEP-258251-1
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, Forged, Dome, 2-Valve Relief, 4.285 in. Bore, 4.000 in. Stroke, 6.385 in. Rod, 1.395 in. Compression, Chevy, Each
Part Number: JEP-258252-1
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, Forged, Dome, 2-Valve Relief, 4.310 in. Bore, 4.000 in. Stroke, 6.385 in. Rod, 1.395 in. Compression, Chevy, Each
Part Number: JEP-258253-1
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, Forged, Dome, 2-Valve Relief, 4.375 in. Bore, 4.000 in. Stroke, 6.385 in. Rod, 1.395 in. Compression, Chevy, Each
Part Number: JEP-258254-1
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, 23 Degree, Forged, Dome, 2 Valve Reliefs, 4.135 in. Bore, 3.750 in. Stroke, 6.000 in.Rod, 1.125 in. Compression, Right, Each
Part Number: JEP-182059R
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, 23 Degree, Forged, Dome, 2 Valve Reliefs, 4.135 in. Bore, 3.750 in. Stroke, 6.000 in.Rod, 1.125 in. Compression, Left, Each
Part Number: JEP-182060L
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, 23 Degree, Forged, Dome, 2 Valve Reliefs, 4.155 in. Bore, 3.750 in. Stroke, 6.000 in.Rod, 1.125 in. Compression, Left, Each
Part Number: JEP-182061L
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, 23 Degree, Forged, Dome, 2 Valve Reliefs, 4.155 in. Bore, 3.750 in. Stroke, 6.000 in.Rod, 1.125 in. Compression, Right, Each
Part Number: JEP-182061R
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, 23 Degree, Forged, Dome, 2 Valve Reliefs, 4.165 in. Bore, 3.750 in. Stroke, 6.000 in.Rod, 1.125 in. Compression, Left, Each
Part Number: JEP-182062L
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, 23 Degree, Forged, Dome, 2 Valve Reliefs, 4.125 in. Bore, 3.625 in. Stroke, 6.000 in.Rod, 1.187 in. Compression, Left, Each
Part Number: JEP-182063L
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, 23 Degree, Forged, Dome, 2 Valve Reliefs, 4.145 in. Bore, 3.625 in. Stroke, 6.000 in.Rod, 1.187 in. Compression, Left, Each
Part Number: JEP-182064L
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, 23 Degree, Forged, Dome, 2 Valve Reliefs, 4.145 in. Bore, 3.625 in. Stroke, 6.000 in.Rod, 1.187 in. Compression, Right, Each
Part Number: JEP-182064R
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, 23 Degree, Forged, Dome, 2 Valve Reliefs, 4.155 in. Bore, 3.625 in. Stroke, 6.000 in.Rod, 1.187 in. Compression, Left, Each
Part Number: JEP-182065L
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, 23 Degree, Forged, Dome, 2 Valve Reliefs, 4.155 in. Bore, 3.625 in. Stroke, 6.000 in.Rod, 1.187 in. Compression, Right, Each
Part Number: JEP-182065R
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Pistons, 23 Degree, Forged, Dome, 2 Valve Reliefs, 4.125 in. Bore, 3.500 in. Stroke, 6.000 in.Rod, 1.250 in. Compression, Set of 8
Part Number: JEP-182067-8
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, 23 Degree, Forged, Dome, 2 Valve Reliefs, 4.125 in. Bore, 3.500 in. Stroke, 6.000 in.Rod, 1.250 in. Compression, Left, Each
Part Number: JEP-182067L
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, 23 Degree, Forged, Dome, 2 Valve Reliefs, 4.125 in. Bore, 3.500 in. Stroke, 6.000 in.Rod, 1.250 in. Compression, Right, Each
Part Number: JEP-182067R
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, 23 Degree, Forged, Dome, 2 Valve Reliefs, 4.145 in. Bore, 3.500 in. Stroke, 6.000 in.Rod, 1.250 in. Compression, Left, Each
Part Number: JEP-182068L
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Piston, 23 Degree, Forged, Dome, 2 Valve Reliefs, 4.145 in. Bore, 3.500 in. Stroke, 6.000 in.Rod, 1.250 in. Compression, Right, Each
Part Number: JEP-182068R
Not Yet Reviewed
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.