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Vanguard V twin

33mm-27.5 stainless steel valve head

775.00

This is our most affordable bang for your buck head option. These heads use oversize stock seat stainless valves. 33mm intake 27.5mm exhaust

Price includes:

-heads, valves, seats, springs, port work, flow bench testing, milling and combustion chamber cc testing

These heads flow 100-110 cfm and will put a any vanguard in the 50-60 hp range (assuming the rest of the engine is built for it )

Peak hp @ peak rpm for corresponding cubic inches.

model 30 (30ci)- peak hp @ 8500-10000 rpm

model 35 (35ci)- peak hp @ 7000-8500 rpm

model 38 (38ci)- peak hp @ 6500-8000 rpm

We reccomend our Tillotson HL 360 or 380 carbs for these heads.

Heads are made upon order and can take to 4-8 weeks to make

Heads are built using brand new castings and a core refund of 75$ will be refunded if the buyer send us a set of used model 38 heads

Quantity:
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