Speedmaster Cast Aluminum Cylinder Head Small Block Ford 289/302/351W
746-PCE281.2046
Product Q&A
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Small Block Ford - Assembled
- Intake Valve: 2.020"
- Exhaust Valve: 1.600"
- Sold as a pair
- Max Lift: .550"
- Coil Bind: .740"
- Intake Install: 130 lbs @ 1.8
- Exhaust Install: 130 lbs @ 1.8
- Closed Seat Pressure: 110 lbs
- Open Seat Pressure: 300 lbs
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Specifications:
Do you sale the roller rocker arms to fit these heads ?
I have a stock 1969 351 windsor can i just bolt these on and go? If not what ones should i got that i can bolt on and go?
Do these heads have single valve springs or Duel?
If I install these on my ford 302. Can I reuse my head bolts(7/16” ARP), stock rockers and pushrods(1974)?
ANYONE HAVE ANY FLOW DATA ON THESE HEADS?
can i use these with roller cam
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