RGR/JPC- CNC Stage 3 Coyote 5.0 Cylinder Heads

RGR/JPC- CNC Stage 3 Coyote 5.0 Cylinder Heads

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$3,895.99
SKU:
1296
Weight:
110.00 LBS
Shipping:
$150.00 (Fixed Shipping Cost)

THESE HEADS ARE ON AN EXCHANGE PROGRAM. YOUR HEADS ARE REQUIRED

Valve Job is done on a CNC Newen Single Point Machine

Fully assembled w/o camshafts

Ferrea Oversized 1.500 (38mm 1mm o/s)Stainless Steel Intake Valves

Ferrea Oversized 1.262 (32mm 1mm o/s)Stainless Steel Exhaust Valves

RGR Custom Competition Valve Job

Pac Racing Valve Springs

New Bronze Valve Guides also removal, installation & sizing of bronze guides

New Ford valve seals & retainers

Deck Clean Up

Port Volume

In 208cc

Ex 88cc

All numbers from a super-flow 600 @28 in on a 3.630 stock bore. Exhaust flow with a 1 3/4 inch pipe and standard comp.

 

Stock Heads

Lift intake ex

.100 99 72.2

.200 180.2 147.8

.300 243.5 180

.400 280.0 189.7

.500 289.4 201.4

.600 298.4 202.1

 

RGR PORTED

.100 102 88

.200 205 160

.300 271 205

.400 305 221

.500 327 232

.600 339 243

.650 342 249