OTR Filters Sprint Car Air Box - 6 in Tall - Black RK-G1 3/8 in Inverted Flare Female

3/8 in Inverted Flare Female to 5/8-20 in Male

There is a big following of AMC enthusiasts that are cruising a 401 equipped Javelin or trail blazing in a rock crawling Jeep with an inline 6-cylinder

Based on the new Holley HP main body casting

Nickel Plated

to frame directly (no subtracting needed here)

OTR Filters Sprint Car Air Box - 6 in Tall - Black RK-G1 3/8 in Inverted Flare FemaleProduct Description: Sprint Car Air Box 22 x 16. 5 in Rectangle 6 in Tall Reusable Dry Filter Plastic Black US based OTR Filters was founded on developing air filtration solutions that help engines breathe easier, run faster, and perform at their best. With a wide range of filters for everything from street performance to hardcore racing, OTR Filters combines excellent performance with maximum engine protection.