1380 Track Toy by minilee94

2 minute(s) of a 67 minute read

Thanks you guys Got another update I bought a head from ebay big valve 12g940 -- 12g938 head 11 stud,double valve springs,ported and polished and got it for £80

Sent it to local machine shop for check over they fitted new stainless steal bypass pipe ,oil stem seals ,cleaned it out re lapped valves and a small skim for £75

So a stage 4 equivalent head for £155 :)

3-10-2013

Change of plan again sending engine away in may / June to bill Richards racing

Spec below

Engine is a 1380 offset bore
Piper 285 cam
Ultralight flywheel
Orange clutch
x drilled wedged and nitrided crank
Arp bolts all round
Straight through pipe
Fully polished ported head with 30ml exhaust and 36 ml inlet valves ,double valve springs 11 stud
Omega cast pistons 7cc dish
151 rockers
vernier timing gear
Center main strap
And straight cut drops
Oil cooler
Alloy rad
Electric ignition
Facet solid state fuel pump

Carb is still under a good thinking lol either twin 1/1.5s or a weber 45