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Small Block Chevy
Cast Aluminum Cylinder HeadSmall Block Chevy 350 Bare Head Angle Plug 59cc Combustion Chamber 205cc Intake Runner 2.020 in. Intake Valve 1.600 in. Exhaust Valve 23 deg. Valve Angle Sold Individually
Speedmaster 746-PCE281.1160 Features:
All PCE 23deg. Small Block Chevy heads are available with Straight or Angled sparkplugs. Standard valve sizes are 2.020" Intake, and 1.60" Exhaust, both +.100" length. While the 2.02" valves are standard issue, all of our 23deg. aluminum heads can accept a 2.05" intake valve with minimal additional work. Some of our CNC ported heads (PCE281.1354-1448) are designed around 2.05" Intake valves. Our cast iron heads use 1.94" intake valves, and 1.50" exhaust valves. For those racers looking for a head with 800+hp potential, step up to our new 15deg heads! These heads have room for huge 2.180"-2.200" intake valves. We even have the matching rockers!PCE CNC ported cylinder heads are machined on dedicated 4-axis and 5-axis CNC machining centers to ensure accuracy and cost effectiveness. Combustion Chamber, Exhaust and Intake Ports all fully CNC machined for better flow. CNC combustion chambers offer superior control over flame travel and quench area.- Great throttle response and top-end horsepower
- Highly efficient ports and state-of-the-art combustion chambers shapes for improved performance throughout the rpm range
- CNC Port design is optimised for flow and velocity
Build Your Heads the Way You Want
Speedmaster Bare Cylinder Heads are like a clean slate, letting you use the valves, springs, and components that suit your hot rod.
Part TypeCylinder Head
Product LineSpeedmaster Bare Cylinder Heads
BrandSPEEDMASTER
Package Width19.84
Weight19.84 PG
Part CategoryPerformance Parts
Vendor Part NumberPCE281.1160
Package Qty1
Package TypeEA
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