Trick Flow Gen X Cylinder Head Assembled 2.040/1.570" Valves 220 cc Intake - 64 cc Chamber Helmet Air System Blower 1975-1980 GMC Jimmy

1975-1980 GMC Jimmy

Use the Cool-It Mat to battle excessive heat and noise that penetrate the driver compartment through the firewalls and floorboards

and the TF20 is certified compliant to the SFI 3

Hitachi 6-Cylinder

Features:Convert your small diameter to a big cap

Trick Flow Gen X Cylinder Head Assembled 2.040/1.570" Valves 220 cc Intake - 64 cc Chamber Helmet Air System Blower 1975-1980 GMC JimmyProduct Description: Cylinder Head Gen X Assembled 2. 040 1. 570 in Valves 220 cc Intake 64 cc Chamber 1. 300 in Springs Aluminum GM LS Series Sold Individually Trick Flow built their reputation on designing and producing power boosting aluminum cylinder heads for high performance engines, and have grown to offer a full range of performance parts and bolt on kits for nearly every aspect of the engine and drivetrain.