These grade 5 hex head bolts are brite zinc plated for protection and appearance. Hardened flat washers provide uniform torque and prevent galling on aluminum manifolds.
Includes twelve (12) 3/8 Inch-16 x 1 inch bolts and washers
- Zinc plated to resist corrosion and provide a clean professional appearance
- Made from Grade 5 steel for strength and durability
- Flat washers provide uniform clamp load and prevent galling on aluminum intake manifolds
- Allen (socket) Head
Details:
- Emission Code: 5
- Finish: Zinc
- Head Style: Allen
- Material: Steel
- Warranty: Manufacturer's Limited 90 Day Warranty



