Summit Racing Performance, Restoration & Replacement Parts & Tools

Piston Rings, Pro GPX Gas Ported, 4.145 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP414516

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Free Shipping
• Special Order

Piston Rings, Pro GPX Gas Ported, 4.560 in. Bore, File Fit, Gas Nitrided, 0.043 in., 0.043 in., 3.0mm Thickness, V8, Set

Part Number: SUM-GP456043

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Free Shipping
• Special Order

Piston Rings, Pro GPX Gas Ported, 3.766 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.0mm, 2.0mm Thickness, Single Piston Set,

Part Number: SUM-GP376610

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

• Special Order

Piston Rings, Pro GPX Gas Ported, 4.530 in. Bore, File Fit, Gas Nitrided, 0.043 in., 0.043 in., 3.0mm Thickness, V8, Set

Part Number: SUM-GP453043

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

• Free Shipping
• Special Order

Engine Swap Combos, BluePrint Pro Series Mopar Engine, Polished Pulleys, Engine Mount, Frame Mount, Headers, Transmission Crossmember, Mopar, Kit

Part Number: CMB-08-0272

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Drop Ship
• Freight Charge
• Special Order

Piston Rings, Pro GPX Gas Ported, 4.185 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP418516

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

• Free Shipping
• Special Order

Summit Precision High-Tensile Tri-metal Alloy Racing Main Bearings, Ford Cleveland .001 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-1010H001

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

• Special Order

Piston Rings, Pro GPX Gas Ported, 4.195 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP419516

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Free Shipping
• Special Order

Piston Rings, Pro GPX Gas Ported, 3.785 in. Bore, File Fit, Gas Nitrided, 1.2mm, 1.2mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP378512

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

• Free Shipping
• Special Order

Piston Rings, Pro GPX Gas Ported, 3.937 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.0mm, 2.5mm Thickness, Single Piston Set,

Part Number: SUM-GP100S25

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Special Order

Piston Rings, Pro GPX Gas Ported, 3.701 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.0mm, 2.0mm Thickness, Single Piston Set,

Part Number: SUM-GP370110

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Special Order

Piston Rings, Pro GPX Gas Ported, 3.840 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP384016

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Free Shipping
• Special Order

Piston Rings, Pro GPX Gas Ported, 3.903 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3.0mm Thickness, V8, Set

Part Number: SUM-GP390313

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Free Shipping
• Special Order

Piston Rings, Pro GPX Gas Ported, 3.907 in. Bore, File Fit, Gas Nitrided, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP390715

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Free Shipping
• Special Order

Piston Rings, Pro GPX Gas Ported, 4.580 in. Bore, File Fit, Gas Nitrided, 0.043 in., 0.043 in., 3.0mm Thickness, V8, Set

Part Number: SUM-GP458043

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Free Shipping
• Special Order

Piston Rings, Pro GPX Gas Ported, 75mm/2.953 in. Bore, Honda D Series, File Fit, Gas Nitride, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set

Part Number: SUM-GP7500XX

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Special Order

Piston Rings, Pro GPX Gas Ported, 79mm 3.110 in. Bore Aftermarket Piston, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set

Part Number: SUM-GP7900XX

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Special Order

Piston Rings, Pro GPX Gas Ported, 80mm 3.150 in. Bore Forged Pistons, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set

Part Number: SUM-GP8000XX

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Special Order

Pro GPX 90.75mm/3.573 Gas Ported Rings, Forged Sport Compact pistons, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set

Part Number: SUM-GP9075XX

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Special Order

Pro GPX 93.5mm/3.681 Gas Ported Rings, Aftermarket forged pistons, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set

Part Number: SUM-GP9350XX

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Special Order

Piston Rings, Pro GPX Gas Ported, 4.100 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP410016

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Free Shipping
• Special Order

Piston Rings, Pro GPX Gas Ported, 4.155 in. Bore, File Fit, Gas Nitrided, 0.043 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP415546

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Free Shipping
• Special Order

Piston Rings, Pro GPX Gas Ported, 4.285 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP428516

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Free Shipping
• Special Order

Piston Rings, Pro GPX Gas Ported, 4.380 in. Bore, File Fit, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP438064

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Free Shipping
• Special Order

Piston Rings, Pro GPX Gas Ported, 4.000 in. Bore, File Fit, Gas Nitrided, 1.5mm, 1.5mm, 2.5mm Thickness, V8, Set

Part Number: SUM-GP400025

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

• Free Shipping
• Special Order