Availability
Valve Spring, Single, 1.260 in. o.d., 358 lbs./in. Spring Rate, 1.750 in. Installed Height, Each
Part Number: SUM-174000-1
Not Yet Reviewed
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Counterweight, Harmonic Balancer, Bolt-On, External Balance, Chevy, Big Block, Each
Part Number: SUM-25264
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
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