These cyilnder heads are targeted at larger cubic inch engines (509-632 CID) looking for maximum horsepower and rpm capability with a primary operating range of 3500-8000 rpm's (This range is an average and will vary with engine displacement and component selection)
These high quality made T-Shirts feature a Boosted logo on front and full back print featuring a Aeroflow Boosted 4 Cylinder turbo design
Black Powder Coat Finish (Each)
Base pressure adjustable from 30-70 psi Fuel pressure rises on a 1:1 ratio with boost Provides (2) ORB-06 inlet/outet ports and (1) ORB-06 return port 1/8" NPT gauge port Bright Dip Black Anodized Finish Vacuum boost port CNC-Machined 6061 T6 billet aluminium construction Stainless steel mounting bracket
Pro-Competition Torque Converter (Heavy Duty) HTGM45BHD Buick These cyilnder heads are targetedPro Competition Torque Converter (Heavy Duty)Suit GM TH350 400 10" Diameter, 4500 Stall, Buick Pontiac, Olds HTGM45BHD GM45BHD Features: 10 inch torque converter 4,300 4,500 RPM average stall speed range* 30 spline input Dual bolt pattern: 3 x 10. 75 inch bolt circle and 3 x 11. 50 inch bolt circle Fits GM TH350 (non lock up), TH400, and Powerglide w Turbo spline input shaft 550 max flywheel horsepower* No transbrakes