Page 123 - Diamond Pistons
P. 123
GMECOTEC STREET/STRIP SERIES
• 3D milling on piston crowns for ready to install nish
• Offset pins for quiet operation
• Ratios gured for 86.25mm x .040 head gasket
• Top ring down dimension: .230”
• Standard 1.2mm x 1.5mm x 2.8mm ring package
• Premium 8620 .155W wrist pins included
• Oversized valve pockets - for larger than stock valve sizes
• Valve pocket depth: 0.077” intake and .091” exhaust
• 2618 material for High HP/Boost applications
COMPRESSION RATIO
Bore
Stroke
Rod
C.D.
Weight
Pin
CC's
Factory CC
Ring Set
Part #
86.00mm
3.724
5.768
1.053
335
.787 x 2.250
-2.2cc
9.5
09143385
10000
85.98mm
3.386
5.725
1.257
358
.906 x 2.500
1.0cc
9.5
09143385
10101
85.98mm
3.386
5.725
1.257
358
.906 x 2.500
4.3cc
10.0
09143385
10103
85.98mm
3.386
5.725
1.257
364
.906 x 2.500
7.0cc
10.5
09143385
10105
All items in red are non-stocking parts, made-to-order as necessary
Optional H-13, M2 and TP-1 wrist pins available as a upgrade to any piston part number - Contact Diamond Pistons for tech assistance
DiamondRacing.net Tech support 586.792.6620
121
SPORT COMPACT SERIES
