Davis Unified Ignition Rev Limiter - Works w/ All Davis Unified Ignition Distributors HALCL19XXL kit from Painless Performance

kit from Painless Performance

Mopar B / RB-Series 1958-79

reliable operation over the life of the bushings

1981-1990 Oldsmobile Custom Cruiser

Nomex® Knit Construction

Davis Unified Ignition Rev Limiter - Works w/ All Davis Unified Ignition Distributors HALCL19XXL kit from Painless PerformanceD. 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.