SPAL 12" Puller High Performance Electric Fan - Curved Blade - 1450 CFM Radio Tuning Accessories tube design provides ample exhaust

tube design provides ample exhaust flow to let your 283-400 SB Chevy engine breathe easy

For more adjust-ability try a BBK aluminum firewall adjuster part # 15050

suits 52mm journal

Square Bore to Spread Bore

Harder than steel

SPAL 12" Puller High Performance Electric Fan - Curved Blade - 1450 CFM Radio Tuning Accessories tube design provides ample exhaustSPAL's most popular fan design Highest performance on the market A street rodder's dream high airflow for low clearance applications Used as primary cooling fans for many makes and models of today's automobiles Curved blade design available for reduced noise Sealed Motors (Waterproof Dustproof) Individually balanced for long lifeProduct Description: Electric Cooling Fan High Performance 12 in Fan Puller 1328 CFM 12V Curved Blade 13 x 12 5 8 in 3 7 16