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XS336 – BBC

$549.00

Our high flowing “As-Cast” cylinder heads are made out of high quality AC4B aluminum alloy and feature a street performance 3-angle valve job, bronze valve guides and ductile iron valve seats.

Bare cylinder heads. NO VALVE TRAIN INCLUDED

WARNING: Cancer and Reproductive Harm –  www.p65warnings.ca.gov

 

SOLD INDIVIDUALLY

Street Performance 3-angle Valve Job

Ductile Iron Intake & Exhaust Valve Seats

11/32″ Bronze Valve Guides

 

Weight 36 lbs
Dimensions 25 × 11 × 8 in
CNC Ported

No

Material

AC4B

Combustion Chamber Size

123cc

Intake Port Volume

336cc

Exhaust Port Volume

147cc

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

Street Performance 3-Angle

Valve Stem Diameter

11/32"

Valve Cover Bolt Pattern

Perimeter

Spark Plug

Straight

Quantity

Sold Individually

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