Derale Flex Fan Standard Spacer 2.25" # DER-31547 Rate_10 Boost/Vacuum Reference Port:Yes

Boost/Vacuum Reference Port:Yes

Cast Steel Crank

reduce stretching and prevent slippage compared to traditional 6 Rib designs

Knob Style:T-handle

and instructions for a hassle-free installation

Derale Flex Fan Standard Spacer 2.25" # DER-31547 Rate_10 Boost/Vacuum Reference Port:YesDerale Flex Fan Standard Spacer 2. 25" # DER 31547 Fan Spacer, Aluminum, 2. 25 in. Thick, 0. 625 in. Male Pilot, 0. 625 in. 0. 750 in. Female Pilot, Bolts, Kit Spacer Thickness (in): 2. 250 in. Male Pilot Diameter (in): 0. 625 in. Female Pilot Diameter (in): 0. 625 0. 750 in. Bolts Included: Yes Bolt Quantity: 4 Spacer Material: Aluminum Spacer Finish: Clear anodized Nose Cone Included: No Quantity: Sold as a kit. Notes: Includes bushing to reduce