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JBR ENGINES
XFWD Ported B Series Head
XFWD Ported B Series Head
Regular price
$2,520.00 USD
Regular price
Sale price
$2,520.00 USD
Unit price
/
per
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Our XFWD spec cylinder head has been a front runner since it's inception
Constant development & testing has allowed us to provide many racers with the highest flowing head on the market, while retaining appropriate wall thickness for longevity.
Includes:
5 axis CNC porting
Bronze valve guides
JBR SPEC Ferrea Spring Kit
6mm Standard size Exhaust valves (option for 5.5mm)
33mm intake valves
Newen Multi-angle/radii Valve job
** Customer Must Supply Core**
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![XFWD Ported B Series Head](http://jbrengines.com/cdn/shop/products/EXportpic.jpg?v=1676328347&width=1445)
![XFWD Ported B Series Head](http://jbrengines.com/cdn/shop/products/BPORTPIC.jpg?v=1676328347&width=1445)