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Melling Engine Parts / Melling Tool Co. VS-1301

Stock Replacement Valve Spring

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Reliance Power Parts NB3331R

Reliance Power Parts Valve Spring. Engineered for heavy-duty diesel engines including Caterpillar, Cummins, Detroit Diesel, Navistar, and John Deere applications.

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Reliance Power Parts R402091315

Reliance Power Parts Valve Spring. Engineered for heavy-duty diesel engines including Caterpillar, Cummins, Detroit Diesel, Navistar, and John Deere applications.

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Ferrea Racing Components S99101

SB LS1/LS7 (5/16 CONVERT KIT)

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Manley 22125-16

Manley Valve Spring, MITSUBISHI 4G63/T; Manley Valve Spring, SPRING-MITSUBISHI 4G63/T

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Manley 22408-16

Manley Valve Spring, 1.437 DOUBLE; Manley Valve Spring, SPRING-1.437 DOUBLE

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S. B. International, Inc. 050-1595

SBI Valve Spring. Precision-manufactured valve train component by S.B. International, Inc.

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PAC Racing Springs PAC-1295X

VALVE SPRING OVATE BEEHIVE

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PAC Racing Springs PAC-KS32

LS ENGINE KIT

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S. B. International, Inc. 050-1650

SBI Valve Spring. Precision-manufactured valve train component by S.B. International, Inc.

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QualCast, LLC 32-5009

Spring Engine Valve Spring Inside Diameter 0.671T Outside Diameter 0.927T Closed Pressure 53 @1.450 Open Pressure 115 @ 1.080

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S. B. International, Inc. 160-1064

SBI Valve Spring. Precision-manufactured valve train component by S.B. International, Inc.

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