Page 40 - Diamond Pistons
P. 40
Small Block Chevy
23° ASCS/USMTS DOME SERIES
400 Block: 4.125 Std Bore 3.750 Std Stroke
COMPRESSION RATIO
Bore
Stroke
Rod
C.D.
Weight
Pin
CC's
58cc
64cc
70cc
Ring Set
Part #
4.125
3.335
6.000
1.335
call
.927 x 2.750
14.0cc
14.1
12.9
11.8
09224125
11940
4.130
3.335
6.000
1.335
call
.927 x 2.750
14.0cc
14.2
12.9
11.8
09224130
11941
4.135
3.335
6.000
1.335
call
.927 x 2.750
14.0cc
14.2
12.9
11.9
09224135
11942
4.145
3.335
6.000
1.335
call
.927 x 2.750
14.0cc
14.3
13.0
11.9
09224145
11943
4.155
3.335
6.000
1.335
call
.927 x 2.750
14.0cc
14.3
13.0
12.0
09224155
11944
• 3D milling on piston crowns for ready to install nish
• Designed to work with most ASCS/USMTS 23° cylinder heads
• Top ring down dimension: .180”
• Ratios gured for .040 head gasket @ 9.010 Deck
• Premium .043 x .043 x 3.0mm ring package
• Side gas ports for better ring seal
• Premium 8620 .185W chamfered wrist pins included
• Valve pocket depth: 0.320” intake and .220” exhaust
• Will work with up to a intake valve size of 2.080” and exhaust valve size of 1.600”
• Made from 2618 alloy and designed for applications up to 850hp
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
38
Order now! 586.792.6620 Fax 586.792.1105
DOMESTIC SERIES
