Extreme Duty Exhaust Header Bolt Kit Universal V8

Extreme Duty Exhaust Header Bolt Kit - Universal V8: Automotive. Buy Extreme Duty Exhaust Header Bolt Kit - Universal V8: Header Bolts - ✓ FREE DELIVERY possible on eligible purchases. (16) 3/8-16 x .75", 12-point Flanged Head, Grade 8+ 。 Material : Alloy Steel / Phosphorous Coating 。 Tensile Strength : 170,000 psi - Strongest available! 。 Hardness : Rc 37 。 Specifications Met : ASTM A574, IFI 115, RoHS Compliant 。 This header bolt kit includes all of the bolts needed to secure the headers on most domestic V engines. These bolts surpass grade specifications and are rated for severe duty. They have a flanged head to spread the load evenly and do not need a washer. Small head diameter to fit most headers. point heads allow for minimum wrench swing so they can be easily tightened in tight engine bays. They are phosphorous treated and have a light oil coat to prevent rust. 。This kit includes (1) 3/"-1 x .75" extreme duty bolts. These will fit 99% of all domestic V engines with standard (inch based) fasteners, including:。 Small Block Chevy。 Big Block Chevy。 Chevy 90° V。 Small Block Ford。 Big Block Ford。 Mopar Small Block。 Mopar Big Block。 Jeep / AMC V。 Buick / Oldsmobile V。Pontiac V。 Most other domestic Vs。 Please verify correct sizes before ordering or contact us for assistance. 。 。 。

Extreme Duty Exhaust Header Bolt Kit Universal V8