Rugged Radios Billet Dress Up Bezel for M1 - RM60 Radio Mount Insert SPBM4 Kits are often used as

Kits are often used as an inspection plug or a filler plug

Dyno-Proven Horsepower & Torque Gain

IMPORTANT NOTES: Direct bolt-on heads for 1961-76 390-427-428 Fords

But that’s not all

Rugged Radios Billet Dress Up Bezel for M1 - RM60 Radio Mount Insert SPBM4 Kits are often used asDress up your installation with the Rugged Billet Aluminum bezel. This black anodized aluminum bezel features sleek design, precise machining, and easy to install. Simply remove the four radio mount insert screws and reattach with bezel. Use with (MT IDM RM60.) No drilling required uses existing mounting holes! Features: CNC machined Black anodized Billet Aluminum Easy to install Compatibility: Requires Radio Mount Insert MT IDM RM60 for use with M1