P311-0568561 957G New
- 3/8 in.-16 x 1.25 in.; w/Washers
- Intake Manifold Bolts; 3/8 in.-16 x 1.25 in.; w/Washers;
- Intake Manifold Bolts
- Product Attributes:
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- Engine Make/Size: Chevy Big Block (396-454)
- WARNING CA Proposition 65: No
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Features:
- Grade 8 Material
- Extra Thick Flat Washers
- Ideal For Minimal Space
- 12-Point Head And Flange
- Zinc Plated For Protection
- These grade 5 hex head bolts are brite zinc plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds. Includes sixteen (16) 3/8 inch-16 x 1-1/4 inch bolts & washers