Page 115 - Diamond Pistons

Mopar Hemi 426 HEMI RACE DOME SERIES
• 3D milling on piston crowns for ready to install nish
• Valve pockets designed to work with most oem and aftermarket cylinder heads
• Top ring down dimension: .400”
• Ratios gured for .041 head gasket @ 10.720 Deck
• Standard 1/16 x 1/16 x 3/16 ring package
• Premium 8620 .155W wrist pins included
• Valve pocket depth: 0.242” intake and -.250” exhaust
• Will work with up to a intake valve size of 2.320” and exhaust valve size of 1.940”
• Made from 2618 alloy
426 Block: 4.250 Std Bore 3.750 Std Stroke
COMPRESSION RATIO
Bore
Stroke
Rod
C.D.
Weight
Pin
CC's
168cc
173cc
178cc
Ring Set
Part #
4.280
3.750
6.860
1.965
797
1.031 x 2.930
112.0cc
13.2
12.4
11.7
09024280
52550
4.310
3.750
6.860
1.965
807
1.031 x 2.930
112.0cc
13.4
12.6
11.9
09024310
52552
4.280
4.150
6.860
1.765
775
1.031 x 2.930
103.0cc
13.0
12.3
11.7
09024280
52540
4.310
4.150
6.860
1.765
800
1.031 x 2.930
103.0cc
13.2
12.5
11.9
09024310
52542
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
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DOMESTIC SERIES