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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Ford

• 302 Flat Top
  • Compatible with Nitrous and Turbos
  • Accommodates larger valves and high lift cams.
  • JE H. D. wrist pins included (see footnotes).
  • Pin fitting and double spiral locks included.
  • Precision CNC machined ring grooves, accepts 1/16, 1/16, 3/16 rings.
  • 302 C/H listings figured for 8.200 block height.
  • 351W C/H listings figured for 9.480 Block height.

302 C/H Figured for 8.200 Block Height

Bore Size	Stroke	Rod Length	Comp Height	Compression Ratio 56cc     60cc      64cc			Dome Vol.	Gram Weight	Foot Notes	Part # Your Cost
STD Bore 4.000 302 Series
4.030	3.000	5.090	1.600	10.0	9.5	9.1	-5	521	D	170845
4.040	3.000	5.090	1.600	10.0	9.5	9.1	-5	537	D	170846 $800.68
STD Bore 4.000 302 Stroker
4.020	3.250	5.400	1.175	10.7	10.1	9.7	-5	439	B,C	170854
4.030	3.250	5.400	1.175	10.7	10.1	9.7	-5	451	B,C	170855 $1,190.67
4.040	3.250	5.400	1.175	10.7	10.1	9.7	-5	454	B,C	170856 $855.31
4.030	3.400	5.400	1.100	11.1	10.1	10.0	-5	418	B,C	188703 $1,190.67
STD Bore 4.000 Twisted Series
4.030	3.250	5.400	1.175	10.7	10.1	9.7	-5	414	B,C	194950 $855.31
4.030	3.400	5.400	1.100	11.1	10.1	10.0	-5	418	B,C	194949 $1,298.61

351W C/H Figured for 9.480 Block Height

Bore Size	Stroke	Rod Length	Comp Height	Compression Ratio 58cc     64cc      76cc			Dome Vol.	Gram Weight	Foot Notes	Part # Your Cost
STD Bore 4.000 351 Series
4.030	3.500	5.956	1.774	11.1	10.3	9.1	-5	-	D	170852 $800.68
4.040	3.500	5.956	1.774	11.1	10.3	9.1	-5	-	D	170853 $800.68
STD Bore 4.000                                            Stroker
4.030	3.850	5.956	1.600	12.1	11.3	10.0	-5	-	D	170845
4.040	3.850	5.956	1.600	12.1	11.3	10.0	-5	-	D	170846 $800.68
4.030	3.850	6.200	1.355	12.1	11.3	10.0	-5	486	C	170233 $800.68
4.030	4.000	6.200	1.280	12.5	11.9	11.3	-5	474	C	170232 $1,190.67

C/H figured for 9.200 Motor Sport block

Bore Size	Stroke	Rod Length	Comp Height	Compression Ratio 58cc     64cc 76cc			Dome Vol.	Gram Weight	Foot Notes	Part # Your Cost
STD Bore 4.000 351 Series
4.020	3.500	6.200	1.250	11.5	10.9	10.4	-5	450	C	188705 $800.68
4.030	3.500	6.200	1.250	11.5	10.9	10.4	-5	450	C	188704 $1,190.67

B=indicates oil rail support is included C=Indicates .927 pin diameter D=Indicates .912 pin diameter

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