Maurice and Michael's 2007 gto pro stock ran 7.59 @ 179 mph at Norwalk Tri Power Nationals in Aug. 2008. This was the first time out with this new combination of new car, motor and the first time that Michael had drove this ride. The combo consists of a KRE built MR-1 a Aluminum block and KRE shaft high port heads
High port head page
Complete heads are assembled and ready to bolt on block they feature.
10 degree locks
Teflon PC seals
7/16 ARP Rocker studs
hardened steel 3/8 pushrod guide plates
Titanium 10 degree retainers
1.625 Solid roller cam valve springs
Hardened spring cups
Stainless steel Ferrea 1200 series race
valves 2.200 intake 1.700 exhaust standard
Five angle valve job
Guides diamond honed to tolerance
Out of box ports flow 330 cfm@ 28" with 2.20 intake valve on kre's jkm flow bench
KRE High port head stud kit
$155.00
56 cc Alum highport bare $ 1,545.00
64 cc Alum highport bare $1,645.00
80 cc Alum highport bare $1,745.00
56 cc Alum highport complete $2,500.00
64 cc Alum highport complete $2,600.00
80 cc Alum highport complete $2,700.00
Completed heads ported to 350 cfm.
56 cc alum. highport ported to 350 cfm @ 28" with 2.20 intake
$ 3,000.00
64 cc alum. highport ported to 350 cfm @ 28" with 2.20 intake
$3,100.00
80 cc alum. highport ported to 350 cfm @ 28" with 2.20 intake
$3,200.00
Completed heads ported to 365 cfm.
56 cc alum. highport ported to 365 cfm @ 28" with 2.20 intake
$3,300.00
64 cc alum. highport ported to 365 cfm @ 28" with 2.20 intake
$3,400.00
80 cc alum. highport ported to 365 cfm @ 28" with 2.20 intake
$3,500.00
Completed heads ported to 380 cfm.
56 cc alum. highport ported to 380 cfm @ 28" with 2.250 intake
$3,600.00
64 cc alum. highport ported to 380 cfm @ 28" with 2.250 intake
$3,700.00
80 cc alum. highport ported to 380 cfm @ 28" with 2.250 intake
$3,800.00
ROCKERSHAFT HEAD ONLY t&d ROCKERSHAFT SOLD SEPARATELY
T&D rockershaft for wideport Highport head $1150.00 Add to below prices.
completed heads ported to 400 cfm.
56 cc alum. highport ported to 400 cfm @ 28" with 2.25 intake
$4,000.00 Complete 64 cc alum. highport ported to 400 cfm @ 28" with 2.25 intake
$4,100.00 COMPLETE
80 cc alum. highport ported to 400 cfm @ 28" with 2.25 intake
$4,200.00 COMPLETE
Titanium valves and beryllium seats can be substituted at extra cost .