Part Number Price
Race/trials engine 37 head
N
ew Pheonix en40b forged crankshaft, remetaled and crack tested rods, new HT 12.9t big and little end bolts, IASA forged pistons with WISECO rings, fully ported block with oversize n214 valves on 3 angle valve seats, new pigsty valve springs, new collet and retainer design, race or trials cam, high compression modified head, bead blasted & painted crank case, steel main bearing flange with 5/16 HT 12.9t bolts, lightened fly wheel & clutch assembly and oversize oil pump

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Race engine new Ulster type head

This engine has produced 50 BHP using 1 1/2 SU, our steel inlet manifold and latest race cam. tested at Brooklands Horsepower

New en40b forged crank, remetaled and crack tested rods, new HT 12.9t big and little end bolts, IASA forged pistons, fully ported block with oversize n214 plasma nitride valves on 3 angle valve seats, new collet and retainer design, pigsty race or trials cam, modified alloy ulster type head, bead blasted & painted crank case with steel main bearing flange, lightened fly wheel & clutch assembly and hi flow oil pump

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Sports engine
As our full race engine but smaller inlet valve (not plasma nitrided) and port.
Very high torque engine with good bottom end and will rev to 6000rpm

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Road engine
As full race but standard size valves and ports

 

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full race, pressure fed 1 5/16" and 1 1/2"
as full race but with drilled pressure fed crank, special oil pump and drive. 1 1/2" crank will need 1 1/2" rods
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