Soft Touch Rev Control - 8728 steel Includes complete diaphragm

Includes complete diaphragm

Holleys fuel inlet fittings are precisely machined from 2024 aluminum and anodized black for good looks and corrosion protection

7 V8 1977 - 1985 GMC Jimmy 305/5 V8 1976 - 1985 Chevrolet C20 350/5

Maximum dyno gains of 21 hp and 26 lb

Left or Right Direct Replacement

Soft Touch Rev Control - 8728 steel Includes complete diaphragmOverview: The PN 8728 can be installed on engines with a GM HEI Ignition, Ford or Chrysler electronic ignition, any standard breaker points systems or even with an MSD 5 or Blaster Ignition (non CD ignitions). The Soft Touch Rev Control is adjusted with plug in modules and is supplied with 6,000, 7,000 and 8,000 rpm modules. When the engine reaches your set rpm, the Soft Touch circuitry kicks in and drops the spark to certain cylinders. This limiter