J.E. Pistons High Performance

Street Strip Race

RPM - RON'S PRECISION MACHINE, INC.
69 E. 580 N.
Santaquin, Utah 84655
1-801-754-5338 or Toll free 1-866-700-5877

Contact us anytime 24-7

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MASTER ENGINE REBUILD KITS & PARTS

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Ford )

STD Bore 4.000                                    Yates Inverted Dome

 Bore Size Stroke  Rod
Length
Comp
Height
Compression Ratio -----     58cc      ----  Dome
Vol.
Gram
Weight
 Foot
Notes
Part#
Your Cost
4.030  3.500  6.200  1.230  9.5  -19.5  464  130959 $777.35
40.40  3.480  6.200  1.240  9.5  -19.5  468  131811 

STD Bore 4.000                                         Yates Dome

 Bore Size Stroke  Rod
Length
Comp
Height
Compression Ratio 42cc     45cc      48cc  Dome
Vol.
Gram
Weight
 Foot
Notes
Part #
Your Cost
4.030  3.500  6.200  1.230  16.4  15.5  14.7  3.5  510  C,S   107214

C=Indicates    S=Solid dome

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