Page 126 - Diamond Pistons

Subaru
2002-05 EJ205 WRX/STI SERIES
Stock Bore 92.0mm (3.622) Stock Stroke 75mm (2.953)
COMPRESSION RATIO
Bore
Stroke
Rod
C.D.
Weight
Pin
CC's
48cc
Ring Set
Part #
92.0mm
75.0mm
5.137
1.287
call
.905 x 2.500
-12.0cc
09513622
36001
92.5mm
75.0mm
5.137
1.287
call
.905 x 2.500
-12.0cc
8.3
8.4
09513642
36002
93.0mm
75.0mm
5.137
1.287
call
.905 x 2.500
-12.0cc
8.5
09513661
36003
Stock Bore 92.0mm (3.622) Stock Stroke 75mm (2.953)
COMPRESSION RATIO
Bore
Stroke
Rod
C.D.
Weight
Pin
CC's
48cc
Ring Set
Part #
92.0mm
79.0mm
5.137
1.208
call
.905 x 2.500
-15.5cc
09513622
36004
92.5mm
79.0mm
5.137
1.208
call
.905 x 2.500
-15.5cc
8.3
8.4
09513642
36005
93.0mm
79.0mm
5.137
1.208
call
.905 x 2.500
-15.5cc
8.5
09513661
36006
Subaru
2006-08 EJ255 WRX SERIES
Stock Bore 99.5mm (3.9173) Stock Stroke 79mm (3.110)
COMPRESSION RATIO
Bore
Stroke
Rod
C.D.
Weight
Pin
CC's
50cc
Ring Set
Part #
99.5mm
79.0mm
5.137
1.208
call
.905 x 2.500
-24.0cc
8.5
09513917
36007
99.75mm
79.0mm
5.137
1.208
call
.905 x 2.500
-24.0cc
8.5
09513927
36008
100.0mm
79.0mm
5.137
1.208
call
.905 x 2.500
-24.0cc
8.5
09513937
36009
100.5mm
79.0mm
5.137
1.208
call
.905 x 2.500
-24.0cc
8.5
09513957
36010
• 3D milling on piston crowns for ready to install nish
• Offset pins for quiet operation
• Moly skirt coating for friction loss and skirt wear protection
• Ratios gured for 94mm x .0236 head gasket
• Top ring down dimension: .300”
• Premium 1.2mm x 1.2mm x 2.0mm ring package included
• Premium 8620 .180W wrist pins chamfered for roundwire locks included
• Oversized valve pockets - for larger than stock valve size
• Valve pocket depth: 0.220” intake and .220” exhaust
• 2618 material for High HP/Boost applications
Optional H-13, M2 and TP-1 wrist pins available as a upgrade to any piston part number - Contact Diamond Pistons for tech assistance
• 3D milling on piston crowns for ready to install nish
• Offset pins for quiet operation
• Moly skirt coating for friction loss and skirt wear protection
• Ratios gured for 101mm x .0236 head gasket
• Top ring down dimension: .300”
• Premium 1.2mm x 1.2mm x 2.0mm ring package included
• Premium 8620 .180W wrist pins chamfered for roundwire locks included
• Oversized valve pockets - for larger than stock valve sizes
• Valve pocket depth: 0.220” intake and .220” exhaust
• 2618 material for High HP/Boost applications
124
Optional H-13, M2 and TP-1 wrist pins available as a upgrade to any piston part number - Contact Diamond Pistons for tech assistance
Order now! 586.792.6620 Fax 586.792.1105
SPORT COMPACT SERIES