All Pro cathedral port cylinder heads and Jesel rockers - pics added!
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All Pro cathedral port cylinder heads and Jesel rockers - pics added!
Category: Accessories
Price: $3150
Location (State): MO
Item Condition: Used
LS Engine?: Fits LS Engine
Heads are loaded with quality parts, not import parts as many catalog heads are.
These are for a 4.00" or larger bore engine. Great power adder cylinder head or even an excellent choice for a NA 400" engine.
*Excellent boost head - .750" deck thickness, HIPP'd castings patented from AP, will handle large 1/2" diameter pushrod
Heads are assembled and ready to install.
Intake port: 252 cc
Exhaust port: 90 cc
Chamber volume: 62 cc
Intake valve diam.: 2.100
Exhaust valve diam.: 1.600
Valve length: +.070 & longer
Machined for Jesel shaft rockers
7/16 - 14 rocker shaft bolts
6 bolt per cylinder option
Valve cover rails raised .350 to accommodate longer trunion rockers
Semi dry deck water design
PAC 1208X valve springs, 170# seat, 460# OPEN pressure, can handle .750" lift
- currently set up for hydraulic roller or LLSR (but spring pocket can accommodate large solid roller springs @ 1.900" installed height)
PAC titanium retainers
PAC hardened tool steel keepers
NEW valve seals
Manley Severe Duty stainless steel valves
Jesel shaft ‘Mohawk’ lightened aluminum rockers 1.7/1.7 rocker ratio
*buyer pays shipping and PP fees (unless doing the friends and family)
Serious only,
Call or text
Contact
314-four-five-two 66-three nine
Last edited by helicoil; 04-30-2017 at 01:45 PM.