Derale HO RAD 17 in Electric Fan - Puller - 2400 CFM - 12V - Curved Blade - 22-1/4 x 17-5/8 in - 3 in Thick - Aluminum Shroud 42020KS Connect the intercom adapter box

Connect the intercom adapter box to the back of your intercom using the 5-pin intercom cable that's included and mount the adapter box in a secure location without obstructing the antenna

Dial Bore Gauge

Holley Billet Fill Cap kits allow you to put a fill cap or inspection plug anywhere it is needed

Front entry plenum flange allows design & fabrication of special throttle body adapters or inlet ducts for custom installations

Derale HO RAD 17 in Electric Fan - Puller - 2400 CFM - 12V - Curved Blade - 22-1/4 x 17-5/8 in - 3 in Thick - Aluminum Shroud 42020KS Connect the intercom adapter boxThis High Output Single RAD Fan is part of the HO Aluminum Shrouded Fans Series designed with popular applications in mind. This assembly measures 22 1 4" wide by 17 5 8" top to bottom and only 3" thick overall to offer a precision fit. The raw aluminum shroud gives the user the freedom to polish, anodize, paint, or simply leave it natural to create a truly custom look for an affordable price. The 17" high output two speed fan is one of the best in