Product details

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!" 23 Degree Small Block Chevrolet Adapter Plate Kit - Stock Inline/Stahl 7-Bolt. Countersunk Holes to Bolt Adapter Plates to Head. Threaded holes for Stahl 7-Bolt Pattern to Bolt Headers to Adapter Plates. 5/16" Thick Mild Steel. 23 Degree Small Block Chevrolet Adapter Plate Kit-Stock Inline/Stahl 7-Bolt. Countersunk Holes to Bolt Adapter Plates to Head. Threaded holes for Stahl 7-Bolt Pattern to Bolt Headers to Adapter Plates. 5/16in. Thick Mild Steel. 23 Degree SBC Adapter Kit Stock Inline 6-Bolt to Stahl 7-Bolt

Manufacturer fitment & guides

• 23 Degree Small Block Chevrolet Adapter Plate Kit - Stock Inline/Stahl 7-Bolt Countersunk Holes to Bolt Adapter Plates to Inline Stock 6-Bolt Pattern on HeadHas Threaded holes for Stahl 7-Bolt Pattern to Bolt Headers to Adapter Plates5/16" Thick Mild SteelIncludes Gaskets and Bolts to Install Plates to Cylinder Head and Headers to Plates

• Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.

• Warranty ↗

Part-specific notes

• Not CARB approved. Destination and intended-use restrictions must be checked before sale.
• California Proposition 65: Y

Manufacturer documents

• Warranty