Pistons & Piston Rings

Ring, Top, 4.160"

Part Number: HRS-H487040405T

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Ring, Top, 4.160"

Part Number: HRS-H487041555T

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Estimated Ship Date: Nov 20, 2025 if ordered today

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ProX Piston Ring Set KTM690 SM/Enduro/Duke '07-11 (102.00mm)

Part Number: PXR-02-6608

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Ring, Top, 4.035"

Part Number: HRS-H486040305T

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Rings, Ring, Top, 4.035"

Part Number: HRS-H485040305T

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Ring, Top, 4.065"

Part Number: HRS-H486040605T

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Ring, Top, 4.025"

Part Number: HRS-H486040205T

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Ring, Plasma Moly, File Fit, 4.315"

Part Number: HRS-H486043105T

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Ring, Top, 4.355"

Part Number: HRS-H486043505T

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Ring, Top, 4.505"

Part Number: HRS-H486045005T

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Ring, Top, 4.565"

Part Number: HRS-H486045605T

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Ring, Top, 4.605"

Part Number: HRS-H486046005T

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Piston Rings, Ring, Plasma Moly, File Fit, 4.045"

Part Number: HRS-H486240405T

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Ring, Plasma Moly, File Fit, 4.130"

Part Number: HRS-H486241255T

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Ring, Top, 4.170"

Part Number: HRS-S0034

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Ring, Top, 4.005"

Part Number: HRS-S0031

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Piston Wrist Pin, 0.866 in. Diameter, 2.250 in. Length, H13 Tool Steel, 0.200 in. Wall Thickness, Chamfered, Each

Part Number: TPD-H8662250200C

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Piston Wrist Pin, 0.927 in. Diameter, 2.250 in. Length, H13 Tool Steel, 0.250 in. Wall Thickness, Chamfered, Each

Part Number: TPD-H9272250250C

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Piston Wrist Pin, 0.927 in. Diameter, 2.350 in. Length, H13 Tool Steel, 0.185 in. Wall Thickness, Chamfered, Each

Part Number: TPD-H9272350185C

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Piston Wrist Pin, 0.927 in. Diameter, 2.500 in. Length, H13 Tool Steel, 0.250 in. Wall Thickness, Chamfered, Each

Part Number: TPD-H9272500250C

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Piston Wrist Pin, 0.927 in. Diameter, 2.750 in. Length, H13 Tool Steel, 0.225 in. Wall Thickness, Chamfered, Each

Part Number: TPD-H9272750225C

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Piston Wrist Pin, 0.990 in. Diameter, 2.930 in. Length, H13 Tool Steel, 0.250 in. Wall Thickness, Chamfered, Each

Part Number: TPD-H9902930250C

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Estimated Ship Date: Oct 29, 2025 if ordered today

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H-13 Wrist Pin

Part Number: TPD-S0528

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Piston Rings, Chrome, 57.50mm, Yamaha, Set

Part Number: WIS-2264CS

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Piston Rings, Chrome, 58.00mm, for use on Honda®, Suzuki, Yamaha, Set

Part Number: WIS-2284CD

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Estimated Ship Date: Oct 24, 2025 if ordered today

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