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This is a stock head that I rechambered and milled for high compression. Still slightly staggered as oem. Depending on your setup this will be anywhere from 170-190psi.......95-100 octane fuel. $150 shipped.
Attached Files
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http://www.facebook.com/twinlakesjetskirepair
'89 Kawi 650SX 42.4 GPS
+3" stock pipe, ported ex. manifold, drilled waterbox, blueprinted pump, Ocean Pro ride plate
'99 Yama GP1200 65U 61.8 GPS
ported cylinders, matched cases, milled head, blueprinted pump, long ride plate
'96 Seadoo HX 717 53.13 GPS
light porting, massaged cases, lightened flywheel, port matched manifolds, Rossier pipe, stubby pump cone
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Re: Yamaha 64x 760 high compression head
ill take it -
Re: Yamaha 64x 760 high compression head
Gotcha, sent you a PM.http://www.facebook.com/twinlakesjetskirepair
'89 Kawi 650SX 42.4 GPS
+3" stock pipe, ported ex. manifold, drilled waterbox, blueprinted pump, Ocean Pro ride plate
'99 Yama GP1200 65U 61.8 GPS
ported cylinders, matched cases, milled head, blueprinted pump, long ride plate
'96 Seadoo HX 717 53.13 GPS
light porting, massaged cases, lightened flywheel, port matched manifolds, Rossier pipe, stubby pump cone
Comment
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Re: Yamaha 64x 760 high compression head
SOLD Pending Payment.http://www.facebook.com/twinlakesjetskirepair
'89 Kawi 650SX 42.4 GPS
+3" stock pipe, ported ex. manifold, drilled waterbox, blueprinted pump, Ocean Pro ride plate
'99 Yama GP1200 65U 61.8 GPS
ported cylinders, matched cases, milled head, blueprinted pump, long ride plate
'96 Seadoo HX 717 53.13 GPS
light porting, massaged cases, lightened flywheel, port matched manifolds, Rossier pipe, stubby pump cone
Comment
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Re: Yamaha 64x 760 high compression head
Never heard anything....STILL FOR SALE!!!http://www.facebook.com/twinlakesjetskirepair
'89 Kawi 650SX 42.4 GPS
+3" stock pipe, ported ex. manifold, drilled waterbox, blueprinted pump, Ocean Pro ride plate
'99 Yama GP1200 65U 61.8 GPS
ported cylinders, matched cases, milled head, blueprinted pump, long ride plate
'96 Seadoo HX 717 53.13 GPS
light porting, massaged cases, lightened flywheel, port matched manifolds, Rossier pipe, stubby pump cone
Comment
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I still have this.......ready to go!http://www.facebook.com/twinlakesjetskirepair
'89 Kawi 650SX 42.4 GPS
+3" stock pipe, ported ex. manifold, drilled waterbox, blueprinted pump, Ocean Pro ride plate
'99 Yama GP1200 65U 61.8 GPS
ported cylinders, matched cases, milled head, blueprinted pump, long ride plate
'96 Seadoo HX 717 53.13 GPS
light porting, massaged cases, lightened flywheel, port matched manifolds, Rossier pipe, stubby pump cone
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