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#824194
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$457.75
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$599.99
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Product Summary
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Key Specs
Cylinder Head Style | Select Bare/complete and Comb.chamber |
Material Type | Cast Iron |
Finish | Natural |
Combustion Chamber Volume | Select Bare/complete and Comb.chamber |
Intake Runner Volume | 170cc |
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Return PolicyMore performance and less expensive than rebuilding used heads. No more searching junkyards looking for cylinder heads for your motor.Looks like the smog head on the outside, but has racing head features like an extra-thick deck, screw-in rocker arm studs, and raised valve cover rails.
Head Flow @ .500 Lift
220 intake, 151 exhaust (Super Flow 1050)
232 intake, 161 exhaust (Super Flow 600)
All heads flowed with a standard .750" intake plate, without exhaust tube, and 28" of water.
Charts
S/R Head Application Chart (GIF)
Installation Guide (PDF)
Specs
Casting ID Number: I-052, I-058
Material: High density cast iron
Valve Seats: Intake (integral), exhaust (hardened)
Valve Guides: Integral cast iron
Spring Seats: Machined for 1.560" and 1.250"
Valve Diameter: 11/32" stem
Rocker Arm Studs: Screw-in style
Rocker Arms: 1.5 ratio (use of 1.6 ratio will require elongation of pushrod holes)
Intake Runner: 170cc, standard port location
Exhaust Ports: 65cc, standard location
Spark Plug: 14mm 5/8" .460" reach tapered style
Valve Job: Multi-angle intake and radiused exhaust
Valve Cover Rail: Raised w/ perimeter and center bolt pattern
Valve Angle: Stock 23°
Accessory Bolt Holes: Stock
For race/ off road use only
KEY SPECS | |
---|---|
MFG. Part # | Select Bare/complete and Comb.chamber to see |
Brand | World Products |
Cylinder Head Style | Select Bare/complete and Comb.chamber to see |
Material Type | Cast Iron |
Finish | Natural |
Combustion Chamber Volume | Select Bare/complete and Comb.chamber to see |
Intake Runner Volume | 170cc |
GENERAL | |
Exhaust Runner Volume | 65cc |
Combustion Chamber Volume Range | Select Bare/complete and Comb.chamber to see |
Intake Runner Volume Range | 170cc - 179cc |
Exhaust Runner Volume Range | 60cc - 69cc |
Spark Plug Style | Straight |
Intake Port Shape | Rectangle |
Exhaust Port Shape | Square |
Intake Valve Diameter | 1.94" |
Exhaust Valve Diameter | 1.5" |
Sold in Quantity | Each |