GM 60V6 - Street/Strip 3500 Cylinder Heads

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Street/Strip 3500 Cylinder Heads

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If you want the best heads and hardware for your naturally aspirated 3500, look no further. Manley steel retainers and keepers with the Comp 26986 springs give you plenty of room for performance camshaft options, up to .610" lift and moderate lifter ramp up rates that will wake up any 3500 engine for 6000-6800 max RPM applications.

WOT-Tech Street/Strip 3500 heads utilize flowbench researched port work, plus an optional valve job to bias flow that will compliment a .550"+ lift cam. Don't take chances on other's guess work, we have the experience and resources to deliver the best performance for your 3500 application.

Stock vs Ported Intake Flow (CFM @ 28" using 3.700" Bore)

Lift (Inches)	Stock Intake	WOT-Tech Intake
0.050	34.2	34.5
0.100	64.9	65.2
0.150	92.6	95.4
0.200	124.4	126.8
0.250	155.3	160.0
0.300	180.0	187.0
0.350	197.3	206.6
0.400	211.8	219.7
0.450	217.7	227.2
0.500	220.4	231.3
0.550	NA	233.9
0.600	NA	235.6

Lift (inch)	Stock Exhaust	WOT-Tech Exhaust
0.050	27.5	32.7
0.100	56.0	58.8
0.150	84.2	89.6
0.200	104.8	114.9
0.250	126.7	138.8
0.300	146.8	158.5
0.350	160.1	172.9
0.400	167.6	180.9
0.450	172.6	185.0
0.500	175.5	187.8
0.550	NA	189.5
0.600	NA	191.0