Page 57 - Diamond Pistons

Big Block Chevy
24°/26° BLOWN ALCOHOL SERIES
• 3D milling on piston crowns for ready to install nish
• Valve pockets designed to work with most aftermarket 24°/26° cylinder heads
• Designed for blown alcohol applications
• Top ring down dimension: .340”
• Ratios gured for .040 head gasket @ 9.800
• Premium 1/16 x 1/16 x 3/16 ring package
• Premium H-13 .250W wrist pins included
• Pistons will work with double spirolocs or pin buttons (buttons sold separately)
• Valve pocket depth: 0.340” intake and -0.100” exhaust
• Will work with up to a intake valve size of 2.350” and exhaust valve size of 1.900”
• Made from 2618 alloy
454 Block: 4.250 Std Bore 4.000 Std Stroke
COMPRESSION RATIO
Bore
Stroke
Rod
C.D.
Weight
Pin
CC's
112cc
118cc
121cc
Ring Set
Part #
4.500
4.000
6.385
1.395
714
.990 x 3.100
35.0cc
12.0
11.3
11.0
09194500
12850
4.530
4.000
6.385
1.395
724
.990 x 3.100
35.0cc
12.1
11.5
11.2
09194530
12851
4.560
4.000
6.385
1.395
741
.990 x 3.100
35.0cc
12.3
11.6
11.3
09194560
12852
4.600
4.000
6.385
1.395
752
.990 x 3.100
35.0cc
12.5
11.8
11.5
09194600
12853
4.500
4.250
6.385
1.270
682
.990 x 3.100
35.0cc
12.7
12.0
11.7
09194500
12854
4.530
4.250
6.385
1.270
696
.990 x 3.100
.990 x 3.100
35.0cc
12.8
12.1
11.8
09194530
12855
4.560
4.250
6.385
1.270
712
35.0cc
13.0
12.3
11.9
09194560
12856
4.600
4.250
6.385
1.270
730
.990 x 3.100
35.0cc
13.2
12.5
12.1
0
9194600
12857
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
55
DOMESTIC SERIES