High Performance Competition 5-angle Valve Job
Ductile Iron Intake & Exhaust Valve Seats
11/32″ Bronze Valve Guides
XS356 – BBC
$899.00
Gain an advantage over the competition with our XS356 high performance BBC cylinder heads! These high flow AC4B castings include 100% CNC ported intake/exhaust runners & combustion chambers and high performance competition 5-angle valve job.
Bare cylinder heads. NO VALVE TRAIN INCLUDED
WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
SOLD INDIVIDUALLY
| Weight | 35 lbs |
|---|---|
| Dimensions | 25 × 11 × 8 in |
| CNC Ported | Yes |
| Material | AC4B |
| Combustion Chamber Size | 129cc |
| Intake Port Volume | 356cc |
| Exhaust Port Volume | 152cc |
| Intake Valve Diameter | 2.250" |
| Exhaust Valve Diameter | 1.880" |
| Intake Port Location | Stock |
| Intake Port Shape | Rectangle |
| Exhaust Port Location | Raised |
| Exhaust Port Shape | D Shaped |
| Valve Job | High Performance Competition 5-Angle |
| Valve Stem Diameter | 11/32" |
| Valve Cover Bolt Pattern | Perimeter |
| Spark Plug Angle | Straight |
| Quantity | Sold Individually |
