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Diamond Pistons

Modern Hemi
Street / Strip Flat & DishTop
Piston

• Designed for the Modern 5.7L/6.1L Hemi.
• Ratios figured for .010" deck @ 9.250".
• Standard 1.5mm x 1.5mm x 3.0mm ring package.
• Premium 4130 wrist pins included.
• Double Spirolocks.
• Top ring down - .260.
• Valve relief depth = .175" intake.
• Can be used with forced induction or small nitrous kits.
• Items are non-stock parts, made to order as necessary.

Modern 5.7L Hemi
Part #
Bore
Stroke
Rod
C. D.
Wt
Pin
CC's
Comp Ratio
Purchase Online
86cc
10.0
53000*
$692
3.927
3.937
3.947
4.050
6.125
1.090
-
.927
-11.5
53003*
$692
3.927
3.937
3.947
4.050
6.125
1.090
-
.927
-6.3
9.5
53006*
$692
3.927
3.937
3.947
4.050
6.125
1.090
-
.927
6.3
8.5

 

Modern 6.1L Hemi
Part #
Bore
Stroke
Rod
C. D.
Wt
Pin
CC's
Comp Ratio
Purchase Online
73cc
10.5
53009*
$692
4.060
4.070
4.080
4.090
4.050
6.125
1.090
-
.927
2.4
53013*
$692
4.060
4.070
4.080
4.090
4.050
6.125
1.090
-
.927
13.1
9.5
53017*
$692
4.060
4.070
4.080
4.090
4.050
6.125
1.090
-
.927
26.5
8.5

* Requires Oil ring support rails.



 
Call 1-877-354-3812
to order your Parts Today!

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About RPM Machine | Specials | Newsletter
RPM Machine-Performance Auto Parts
8060 so 1300 W
West Jordan Utah 84088
We carry parts from scat, je, wiseco, ross, crower, callies, eagle, cat, eagle
Most of our rotating assemblies include forged pistons
and 4340 steelcranks


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