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Proform Valve Spring Compressors 66784

4.75 out of 5 stars ( 107 )

Part Number: PRO-66784

Estimated Ship Date: Monday 11/9/2026

$47.99

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Results Found: 2

Universal:

Yes

Fits Rocker Arm Thread Size:

3/8 in.-24

Rocker Arm Mounting Style (application):

Stud

Application Notes:

Maximum recommended spring pressure 700 lbs. Designed for use with stud mounted rockers.