je pistons and brook from callies specs
je pistons and brook from callies
piston part# 246642 Acc#3671 Inverted Dome Job # 521517 Po.29313
head desc. sb2.2
bore 108.00mm
Invdome depth .087 (2.21mm)
top ring 1.2 mm
2nd ring1/16
oil ring3/16 + spacer
comp. dist1.170 (29.72mm)
Int .300 (7.62) 11 deg
Exh .075 (1.91) 8 deg
Grove Land
top .0475 (1.21mm) .300 (7.62mm)
2nd .064 (1.63mm) .160 (4.06mm)
oil .218 (5.54mm) .085 (2.1mm)
in Dia .927 (23.55mm)
Pin Length 2.750 (69.85mm)
Actual weight 498 grams
Set to Clearance to .0050 (.13mm)
Block Height 9300
-1/2 of stroke 2.125
Rod length 6.125
Deck Clearance - 005
Compression Height 1.045
0.40 head gasket thickness