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PAC Racing 600 Series Valve Spring Retainers PAC-R660

Dual Spring 600 Series Retainer - Tool Steel Pro Drag Race for PAC-1376 Valve Spring (DLC Option). Lock angle

Part Number: RSC-PAC-R660

Not Yet Reviewed

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PAC Racing 300 Series Valve Spring Retainers for 2007-2016 COOPER - PAC-R375

Valve Spring Retainers, 300 Series, Chromoly Steel, 1.015 in. O.D., Single, Beehive, 7 degree, Mini, Each

Part Number: RSC-PAC-R375

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

PAC Racing Valve Locks PAC-L8064

Steel Valve Locks - Standard 10 degree - Square Groove - Standard Install Height

Part Number: RSC-PAC-L8064

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

PAC Racing 500 Series Valve Spring Retainers PAC-R510

Valve Spring Retainers, 500 Series, Beehive, Titanium, 0.990 in. Outer Spring O.D., 10 degree Lock, Dual Springs, Each

Part Number: RSC-PAC-R510

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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PAC Racing Valve Spring Shims PAC-S193

Shims - 1.500 - 0.030 thick

Part Number: RSC-PAC-S193

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PAC Racing Valve Locks PAC-L8025

Valve Locks, 10 degree, Square Groove-style, Machined, Steel, 1-groove, 0.344 in. Stem Diameter, Pair

Part Number: RSC-PAC-L8025

Not Yet Reviewed

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Pro-X Racing Parts Valve Shims 29.948185

ProX Valve Shim 9.48 x 1.85 mm. (5 pcs.)

Part Number: PXR-29-948185

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.890230

ProX Valve Shim KTM 8.90 x 2.30 mm. (5 pcs.)

Part Number: PXR-29-890230

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.890210

ProX Valve Shim KTM 8.90 x 2.10 mm. (5 pcs.)

Part Number: PXR-29-890210

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.948175

ProX Valve Shim 9.48 x 1.75 mm. (5 pcs.)

Part Number: PXR-29-948175

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

PAC Racing Valve Locks PAC-L8137

Steel Valve Locks - Mini 8 degree - Square Groove - Standard Install Height

Part Number: RSC-PAC-L8137

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Ross Racing Spiro Lock Rings 4004-D

Wrist Pin Lock, Steel, Spirolox-Style, .042 in. Thick, 1.013 in. Outside Diameter, Each

Part Number: ROS-4004-D

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Pro-X Racing Parts Valve Shims 29.100295

Valve Shims, 2.95mm Thickness, 10.00mm Diameter, Beta, Husaberg, KTM, Set of 5

Part Number: PXR-29-100295

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

PAC Racing 300 Series Valve Spring Retainers PAC-R312

Valve Spring Retainer, 300 Series, Steel, 0.865 in. O.D., Single, Beehive, 7 degree, Each

Part Number: RSC-PAC-R312

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PAC Racing 300 Series Valve Spring Retainers PAC-R312-16

5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Pro-X Racing Parts Valve Shims 29.748205

Valve Shims, 2.05mm Thickness, 7.48mm Diameter, for use on Honda®, Gas Gas, Husqvarna, Kawasaki, Sherco, Suzuki, Yamaha, Set of 5

Part Number: PXR-29-748205

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.948190

ProX Valve Shim 9.48 x 1.90 mm. (5 pcs.)

Part Number: PXR-29-948190

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.948222.5

ProX Valve Shim 9.48 x 2.225 mm. (5 pcs.)

Part Number: PXR-29-948222-5

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.890208

ProX Valve Shim KTM 8.90 x 2.08 mm. (5 pcs.)

Part Number: PXR-29-890208

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.948227.5

ProX Valve Shim 9.48 x 2.275 mm. (5 pcs.)

Part Number: PXR-29-948227-5

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.748235

ProX Valve Shim 7.48 x 2.35 mm. (5 pcs.)

Part Number: PXR-29-748235

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S123

Steel Seats - for Pacaloy Retainers

Part Number: RSC-PAC-S123

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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PAC Racing Valve Spring Seats and Cups PAC-S159

Valve Spring Locator, Inside Locating Shoulder, Chromoly, 1.285 in. O.D., 0.575 in. I.D., 0.060 in. Thick, Each

Part Number: RSC-PAC-S159

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

PAC Racing 300 Series Valve Spring Retainers PAC-R313

Beehive Spring Retainer 300 Series - Retainer for PAC-1255, 1295, & 1595 Valve Springs. Lock angle: STD 10 de

Part Number: RSC-PAC-R313

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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PAC Racing 300 Series Valve Spring Retainers PAC-R313-16

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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PAC Racing Valve Spring Seats and Cups PAC-S117

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S117

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

PAC Racing Valve Locks PAC-LR8067

Recessed Steel Valve Locks - Standard 10 degree - Radius Groove - +0.050 Install Height

Part Number: RSC-PAC-LR8067

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

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