Davis Unified Ignition Rev Limiter - Works w/ All Davis Unified Ignition Distributors 42060R 17 in Thick

17 in Thick

Allows for installation in tanks up to 20" inch deep

Two-piece covers allow adjusting of cam timing or end play without removing the entire timing cover

COM Series

1971-1973 Buick Electra

Davis Unified Ignition Rev Limiter - Works w/ All Davis Unified Ignition Distributors 42060R 17 in ThickD. U. I. Rev Limiter Compatible with All DUI HEI Distributors Includes 3000, 6000, 7000 and 8000 RPM Rev Limiting Chips Protect your engine from over revving with the DUI Rev Limiter. The D. U. I. Rev Limiter drops one cylinder at a time very smoothly. This prevents fuel from loading up on the plugs. This also avoids backfires and engine damage. Set your RPM limit with plug in modules. a 6000, 7000 and 8000 RPM module is included with the rev limiter.