Ported IK-180 brodix FOR SALE

[turbo2256b]

New never been installed. These were 2000.00 new a pair with optional 70cc chambers and Mill spec hard anodizing (1000.00 option for marine use)
Port work 1200.00 total 3200.00 sell for 2400.00 2 sets available.

These are flow numbers for IK 180 Brodix cylinder heads stock and after port work
70cc combustion chambers
Valves 2.02/1.60
Intake 180cc after port work 198cc
Gasket match In FP- 1204..........Exh 1404



____Intake flow_______/_______ Exhaust flow
____As cast___Ported_/__As cast____Ported______W/pipe
-Lift
.100__ 68_______71_______------________59_________59
.200_143_______149______112________128________128
.300_195_______210______149________168________181
.400_227_______262______167________189________208
.500_242_______288______175________198________221
.600_250_______292______178________203________232
.700_251_______290______-----________204________237



While at it flow tested a Torker II as cast bolted to these heads before and after port work.

before porting heads--------- after porting heads
----- lift----CFM-------------------------CFM
----.100----- 68----------------------------68
----.200----142---------------------------143
----.300----192---------------------------195
----.400----221---------------------------227
----.500----229---------------------------242
----.600----229---------------------------250
----.700----229---------------------------251


The Torker with about a .550 lift cam and good exhaust should be able to make peak power
514 HP @ 5300 RPM with 400 cu in engine
500 HP @ 5600 RPM with 383 cu in engine