Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Product Discontinued
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Big Block
- Ford Racing Engine Block
- NHRA Pro Stock
- CGI Iron
- 4.590"-4.750" Bore Range
- 4-Bolt Main
- Wet Sump
- 207 lbs.
- Designed for 500 CID NHRA Pro Stock engine application
- Unique lifter bore locations to accommodate Mirror Image cylinder head M-6049-JC50
- Cast of CGI iron with 4.900" bore spacing
- Siamese bores, left bank leading, maximum bore size 4.750"
- Dry sump design with provisions to scavenge cam tunel
- 6.800" cam to crank center distance and a cast in cam tunnel
- Nine camshaft bearing bores accept 70 mm roller bearings
- Lifter bores machined at 1.221"
- Lifter bore angles, 46.5 degrees intake, 61.5 degrees exhaust
- Four bolt 4130 billet main caps 1-5
- Deck delivered at 9.125"
- Estimated weight with caps 207 lbs.
Requires: - Retainer - Front Crankshaft Seal M-6059-JC50
- Retainer - Main Seal Kit M-6318-JC50
- Retainer - Rear Crankshaft Seal M-6701-JC50
- Pro Stock Adaptor - Oil Inlet To Block M-6881-JC50
- Pro Stock Plug-Cam Kit M-6026-JC51
- Racer to Order KBD-34700 Pro Stock Timing Set - Cam Drive direct from Jesel Valvetrain Innovations, Phone: 732-901-1800
- Racer to Order T13668 Seal-Crankshaft-Front and T13562 Seal-Crankshaft-Rear direct from Tri-Tec Seal, Inc., Phone: 810-655-3900
Part TypeCylinder Head
BrandFORD PERFORMANCE
Package Height15.0
Package Width19.5
Package Length23.0
Weight100.0 PG
Part CategoryPerformance Parts
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
