Derale 10" Tornado Electric Fan - 650 CFM, 2700 RPM, 5.3 Amp Draw 7000301 1979-1988 GMC P3500

1979-1988 GMC P3500

This 230cc cylinder head is ideal for normally aspirated 396-427ci and for a wild 346ci the 230 is a good choice

you will need to purchase compatible spring-posts for use with the Club III

Timing Pointer

Be sure to check out all our products from Bilstein Shocks like Bilstein AK Series Street Stock Shocks and Chevrolet Chevelle Shocks

Derale 10" Tornado Electric Fan - 650 CFM, 2700 RPM, 5.3 Amp Draw 7000301 1979-1988 GMC P3500Exclusive "Swept Wing" design is more efficient than traight blade fans and reduces amperage draw. Outer rings reduce operating vibration and the metal rod mounting systems provide easy, relaible installation. Tornado Fans can function as pullers or pushers by turning the blade over and reversing motor polarity. Fans will add horsepower and reduce drag. REVERSIBLE Can be mounted as a Pusher or a Puller with no airflow loss. It's patented blade design