WebSep 20, 2024 · Joined Jan 13, 2007. 22,072 Posts. #2 · Sep 18, 2024 (Edited) ProComp changed their name to SpeedMaster a few years back, but still uses the ProComp name and PCE part numbers on some stuff. All offshore made, some is decent, some is not, you have to be the quality control person on all of it. Stuff with no moving parts is generally decent ... WebSpeedmaster CNC Ported Aluminum Pontiac RAIV Style Heads Complete. We take the proven Speedmaster Head castings and fully CNC Port them. Then add Howard's Valve Springs and Retainers and Comp Cams 10-degree valve locks for an unbeatable combination of value and performance. In stock for immediate delivery. Sold by the...
Porting Speedmaster Procomp SBF Heads - YouTube
WebCylinder Head, PowerPort® 190, CNC Street Ported, Assembled, 1.55 in. Springs, Chromoly Retainers, Dodge, Small Block, Each Part Number: TFS-61417802-C00 5.0 out of 5 stars ( 3 ) WebJun 22, 2024 · Run with the (big-chamber) Speedmaster LS3 heads, the stroker produced 576 hp and 551 ft-lbs of torque. After installation of the (smaller-chamber) Chevy Performance heads (with nearly identical flow numbers), the power output improved to 608 hp and 570 ft-lbs of torque. little bruins academy
CHRYSLER 5.9L/360 Mopar small block LA Cylinder Heads
WebSpeedmaster Cylinder Heads - Free Shipping on Orders Over $109 at Summit Racing Ignitions & Electrical Oils, Fluids & Sealer Chassis & Suspension Exhaust Exterior & Accessories Gaskets & Seals Gauges & Accessories Gifts, Clothing and Memorabilia Ignitions & Electrical Filters Intake Runner Volume (cc) Exhaust Runner Volume (cc) Intake … WebBuy Direct from Speedmaster™ with Fast Shipping. Chevy BBC 454 Hyd FT Cylinder Head Top End Engine Combo Kit MPN:PCE435.1067 UPC:840136554042 ... and are available for both rectangular or oval port cylinder heads. Rectangular port size at the gasket flange is 1.69-inches wide by 2.31-inches tall, which can be opened up to match the gasket ... WebSpeedmaster As-Cast Cylinder Heads PCE281.2036. Cylinder Heads, As-Cast, Assembled, Aluminum, 119cc Chamber, 305cc Intake Runner, for Hydraulic Roller Camshaft, Chevy, … little brown spots on leaves