Allstar Performance Coil Mounts - Firewall Mount 4704021-10-M Adapter is commonly used when

Adapter is commonly used when header clearance does not allow easy access to block mounted oil filter

Fits over shock and on to ends of spring to allow both compression and rebound to be accurately measured allowing the chassis tuner to make more educated decisions

1977-1978 GMC K25 Suburban

Adjuster pins not included

Allstar Performance Coil Mounts - Firewall Mount 4704021-10-M Adapter is commonly used whenAluminum canister style coil mounting bracket features a flat mount for securing to a flat panel or firewall. Bracket includes a tension screw to secure coil in bracket before mounting. 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