Availability
Engines & Engine Parts
Piston, Forged, Dome, 2-Valve Reliefs, 4.130 in. Bore, 4.100 in. Stroke, 6.125 in. Rod, 1.065 in. Compression, Chevy, Right, Each
Part Number: JEP-312129R
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston, Forged, Dome, 2-Valve Reliefs, 4.135 in. Bore, 4.100 in. Stroke, 6.125 in. Rod, 1.065 in. Compression, Chevy, Left, Each
Part Number: JEP-312130L
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston, Forged, Dome, 2-Valve Reliefs, 4.135 in. Bore, 4.100 in. Stroke, 6.125 in. Rod, 1.065 in. Compression, Chevy, Right, Each
Part Number: JEP-312130R
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston, Forged, Dome, 2-Valve Reliefs, 4.155 in. Bore, 4.100 in. Stroke, 6.125 in. Rod, 1.065 in. Compression, Chevy, Left, Each
Part Number: JEP-312131L
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston, Forged, Dome, 2-Valve Reliefs, 4.155 in. Bore, 4.100 in. Stroke, 6.125 in. Rod, 1.065 in. Compression, Chevy, Right, Each
Part Number: JEP-312131R
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston, Forged, Dome, 2-Valve Reliefs, 4.185 in. Bore, 4.100 in. Stroke, 6.125 in. Rod, 1.065 in. Compression, Chevy, Left, Each
Part Number: JEP-312132L
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston, Forged, Dome, 2-Valve Reliefs, 4.185 in. Bore, 4.100 in. Stroke, 6.125 in. Rod, 1.065 in. Compression, Chevy, Right, Each
Part Number: JEP-312132R
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock
Part Number: SUM-326S453903-3
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ Pro LS Forged Pistons SUM-3269453903-3
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026
Camshaft, Chevy LS1, Hydraulic Roller, Street/Strip, 2,200-6,600 RPM
Part Number: CPI-180-007
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Camshaft, Chevy LS1, Hydraulic Roller, Street/Strip, 3,200-7,200 RPM
Part Number: CPI-180-034
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Camshaft, Chevy LS1, Hydraulic Roller, Drag Race, 3,400-7,200 RPM
Part Number: CPI-180-036
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Camshaft, Chevy LS1, Hydraulic Roller, Street, 2,000-6,400 RPM
Part Number: CPI-180-029
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Camshaft, Chevy LS1, Hydraulic Roller, Street/Strip, 2,600-7,000 RPM
Part Number: CPI-180-030
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Camshaft, Chevy LS1, Hydraulic Roller, Street/Strip, 2,600-7,000 RPM
Part Number: CPI-180-031
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Camshaft, Chevy LS1, Hydraulic Roller, Street/Strip, 3,000-7,200 RPM
Part Number: CPI-180-033
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Camshaft, LS1 3-Bolt 55mm Bearing, Hydraulic Roller
Part Number: CPI-180-056
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Camshaft, Chevy LS1, Hydraulic Roller, Street/Strip, 2,400-6,800 RPM
Part Number: CPI-180-026
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Camshaft, Chevy LS1, Hydraulic Roller, Street/Strip, 3,200-7,200 RPM
Part Number: CPI-180-027
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Camshaft, Chevy LS1, Hydraulic Roller, Drag Race, 3,500-7,200 RPM
Part Number: CPI-180-028
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Camshaft, Chevy LS1, Hydraulic Roller, Street/Strip, 3,000-7,200 RPM
Part Number: CPI-180-032
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Camshaft, Chevy LS1, Hydraulic Roller, Drag Race, 3,500-7,200 RPM
Part Number: CPI-180-037
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Camshaft, Chevy LS1, Solid Roller, Drag Race, 4,800-8,800 RPM
Part Number: CPI-180-039
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Camshaft, Chevy LS1, Hydraulic Roller, Drag Race, 3,400-7,200 RPM
Part Number: CPI-180-035
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock
Part Number: SUM-299S273810-7
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock
Part Number: SUM-299S274080-2
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
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