Fuel Pump Block Off with Breather Stock This tuned system increases horsepower

This tuned system increases horsepower and improves appearance of your late model Bus or 411

but requires a lot ofmachinework

The stainless steel bracket easily attaches to the rear bumper bracket of pre 1967 sedans and convertibles

8L type 4 Casting with Breather using 8mm valve stems it is available with single High rev springs

Fuel Pump Block Off with Breather Stock This tuned system increases horsepowerJayCee Billet fuel pump block off with breather hole. Made of 6061 aluminum then anodized for a professional finish. The breather hole is mounted on the back side with a 3 8 NPT hole for easy fitting installation. Mounting hardware is included.