Engineered for high volume racing applications, System 1’s billet aluminum Hemi pumps are recognized as the finest on the market today and employed by leading teams in many venues. They are available with 1.8, 2.1, 2.4, 2.7 and 3-inch tall gears to provide the desired volume (up to 50 GPM) and pressure (available with adjustable 80-125 psi and 125-250 psi ranges) for virtually every application from fuel injected to nitro-burning supercharged “Big Show” cars. The pump features four apertures; AN-16, AN-20 or special AN-16 quick-disconnect fitting for use with System 1’s special scavenging hose, an AN-12 IN/OUT for the filter, plus an AN-8 ORB (O-Ring Boss) port for functions like an oil pressure gauge, on-board computer sensor or rear oiling. Customer must supply plug or appropriate fitting. Black anodized and machined for AN-20 fitting on scavenge side of pump (AN-16 to AN-20 fittings available). Because all pumps are custom made to order they must be ordered directly with System 1 tech personnel at 559-687-1955.