Allstar Performance Aluminum Large Fill Plug Kit - 3 in Opening - Black H77215FL The TECH-1 ZX V4’s pre-curved

The TECH-1 ZX V4’s pre-curved shape has been increased from the previous version

specialty tools

1963-1974 Buick Riviera

600 lb/in Spring Rate

Allstar Performance Aluminum Large Fill Plug Kit - 3 in Opening - Black H77215FL The TECH-1 ZX V4’s pre-curvedKits include a weld in bung and an easy grip O ring cap with positive seal. Kits are often used as an inspection plug or a filler plug. Large fill plugs have a 3" opening. 3" 12 thread. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable