Air Cleaner Wing Nut PR141-328 Competition Engineering This not only saves time

This not only saves time but leaves a perfect leak proof fitment every time

Without steady and reliable access to a Gen II cast iron 426 Hemi in over a decade car enthusiasts and sportsman racer's have been left to source scrapyards

AF4010-8350R

Must use with original bypass valve

Flanges press into Peterson pulleys and act as belt guide

Air Cleaner Wing Nut PR141-328 Competition Engineering This not only saves timeAir Cleaner Wing NutSmall, Hi Tech With Chevrolet Bowtie insert Black Red PR141 328 141 328 Premium Air Cleaner Nuts. Available with the distinctive GM and Chevrolet Bowtie Trademarks, these chrome plated zinc die cast air cleaner center nuts are offered in three popular styles, in both large and small sizes. The large size is recommended for 14" and 10" air cleaner kits, and the small for smaller air cleaner kits. They fit 1 4" 20 studs.