PAC Racing Springs Camshafts & Valvetrain

Valve Spring, 1200 Series Circle Track, Single, 1.244 in. O.D., 450 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: RSC-PAC-1200

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Estimated Ship Date: Feb 10, 2026 if ordered today

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Valve Springs, RPM Series, Dual, 1.290 in. O.D., 369 lbs./in. Rate, 1.000 in. Coil Bind Height, Each

Part Number: RSC-PAC-1204X

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VALVE SPRINGS 1200 SERIES

Part Number: RSC-PAC-1216L

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VALVE SPRING ASSY

Part Number: RSC-PAC-1216LB

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VLAVE SPRING EACH

Part Number: RSC-PAC-1282X

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0.020" Spring Shim 1.040" O.D.

Part Number: RSC-PAC-S182

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0.030" Spring Shim 1.040" O.D.

Part Number: RSC-PAC-S183

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MX-YAMAHA

Part Number: RSC-PAC-MX143

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Valve Spring Retainer, 300 Series, Steel, 1.235 in. O.D., Dual, 7 degree, Each

Part Number: RSC-PAC-R316

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Dual Spring 300 Series Retainer - Retainer for PAC-1371 Valve Springs. Lock angle: STD 10 degree

Part Number: RSC-PAC-R317

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Beehive 300 Series Retainer - Retainer for Super Stock Only. Lock angle: STD 7 degree

Part Number: RSC-PAC-R333

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Beehive 300 Series Retainer - Retainer for V-Rod. Lock angle: 6 degree

Part Number: RSC-PAC-R342

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Dual Spring 300 Series Retainer - Retainer for PAC-1371 Valve Springs. Lock angle: mini 8 degree

Part Number: RSC-PAC-R348

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Dual Spring 300 Series Retainer - Retainer for PAC-1371 Valve Springs. Lock angle: mini 8 degree

Part Number: RSC-PAC-R348-16

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Dual Spring 300 Series Retainer - Retainer for PAC-1222X LS Spring. Lock angle: LS 7 degree

Part Number: RSC-PAC-R355

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RETAINER CHROME MOLY STEEL

Part Number: RSC-PAC-R364

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RETAINER CHROME MOLY STEEL

Part Number: RSC-PAC-R373

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RETAINER CHROME MOLY STEEL

Part Number: RSC-PAC-R373-16

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

Part Number: RSC-PAC-R375

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VALVE LOCKS PAC STEEL

Part Number: RSC-PAC-L8068

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

Part Number: RSC-PAC-L8073-16

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Steel Valve Locks - Standard 8 degree - Radius Groove - +0.050 Install Height

Part Number: RSC-PAC-L8076

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Steel Valve Locks - Standard 8 degree - Radius Groove - +0.050 Install Height

Part Number: RSC-PAC-L8076-16

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Chrome Moly

Part Number: RSC-PAC-S125

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Chrome Moly

Part Number: RSC-PAC-S125-16

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