Page 16 - Diamond Pistons

Chevy LS1
HIGH COMPRESSION DOME SERIES
LS1 Cylinder Head
COMPRESSION RATIO
Bore
Stroke
Rod
C.D.
Weight
Pin
CC's
62cc
66cc
70cc
Ring Set
Part #
3.905
3.622
6.125
1.304
457
.927 x 2.950
10.0cc
12.7
11.9
11.3
09453905
11523-R1
4.000
3.622
6.125
1.304
500
.927 x 2.950
10.0cc
13.1
12.3
11.7
09454005
11524-R1
4.030
3.622
6.125
1.304
503
.927 x 2.950
10.0cc
13.3
12.5
11.9
09454030
11525-R1
LS6 Cylinder Head
COMPRESSION RATIO
Bore
Stroke
Rod
C.D.
Weight
Pin
CC's
62cc
66cc
70cc
Ring Set
Part #
3.905
3.622
6.125
1.304
465
.927 x 2.950
10.0cc
12.7
11.9
11.3
09453905
11526-R1
4.000
3.622
6.125
1.304
508
.927 x 2.950
10.0cc
13.1
12.3
11.7
09454005
11527-R1
4.030
3.622
6.125
1.304
523
.927 x 2.950
10.0cc
13.3
12.5
11.9
09454030
11528-R1
LS3/L92 6.2L Cylinder Head
COMPRESSION RATIO
Bore
Stroke
Rod
C.D.
Weight
Pin
CC's
62cc
66cc
70cc
Ring Set
Part #
4.060
3.622
6.125
1.304
510
.927 x 2.950
10.0cc
13.4
12.7
12.0
09454060
11530-R1
4.070
3.622
6.125
1.304
511
.927 x 2.950
10.0cc
13.5
12.7
12.1
09454070
11531-R1
4.125
3.622
6.125
1.304
520
.927 x 2.950
10.0cc
13.8
13.1
12.4
09454125
11532-R1
• 3D milling on piston crowns for ready to install nish
• Valve pockets designed to work with most aftermarket cylinder heads
• Offset pins for quiet operation
• Moly skirt coating for friction loss and skirt wear protection
• Top ring down dimension: .250”
• Ratios gured for .040 head gasket
• Premium 1.2mm x 1.2mm x 3.0mm ring package included
• Premium 1.2mm x 1.5mm x 3.0mm ring package on all 3.905 bore piston sets
included
• Premium 8620 .185W wrist pins included
• Valve pocket depth: 0.176” intake and .105” exhaust
• 2618 material for High HP 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
14
Order now! 586.792.6620 Fax 586.792.1105
COMPETITION SERIES