Pistons & Piston Rings

ProX Ring Set KTM450EXC '03-07 + 450XC ATV '08-09 (89.00mm)

Part Number: PXR-02-6413

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Top, 4.005"

Part Number: HRS-S0031

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Top, 4.170"

Part Number: HRS-S0034

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

ProX Piston Ring Set KMX125 (54.00mm)

Part Number: PXR-02-4251

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

• Drop Ship
• Special Order

ProX Piston Ring Set KTM125 '94-00 (54.25mm)

Part Number: PXR-02-6219

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

• Drop Ship
• Special Order

ProX Piston Ring Set Husqvarna TC/TE410 '99-01 (91.50mm)

Part Number: PXR-02-6409

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

• Drop Ship
• Special Order

ProX Ring Set Gas-Gas MX250 '97-09 + EC250 '97-15 (66.40mm)

Part Number: PXR-02-7307

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

• Drop Ship
• Special Order

ProX Piston Pin 18 x 44.4 x 10.4 mm

Part Number: PXR-04-1844-4

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

• Drop Ship
• Special Order

SINGLE PISTON

Part Number: NAL-12656875

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

• Drop Ship
• Special Order

PISTON KIT (LH - STD)

Part Number: NAL-12656877

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

• Drop Ship
• Special Order

Ring, Top, 4.160"

Part Number: HRS-H487040405T

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Top, 4.160"

Part Number: HRS-H487041555T

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Top, 4.150"

Part Number: HRS-H486041455T

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, Ring, Top, 4.035"

Part Number: HRS-H485040305T

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, Ring, Top, 4.045"

Part Number: HRS-H485040405T

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, Ring, Top, 4.170"

Part Number: HRS-H485041655T

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Top, 4.025"

Part Number: HRS-H486040205T

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Top, 4.035"

Part Number: HRS-H486040305T

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Top, 4.045"

Part Number: HRS-H486040405T

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Top, 4.130"

Part Number: HRS-H486041255T

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Plasma Moly, File Fit, 4.130"

Part Number: HRS-H486241255T

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Plasma Moly, File Fit, 4.160"

Part Number: HRS-H486241555T

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Plasma Moly, File Fit, 4.170"

Part Number: HRS-H486241655T

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Plasma Moly, File Fit, 4.505"

Part Number: HRS-H486245005T

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Plasma Moly, File Fit, 4.605"

Part Number: HRS-H486246005T

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order