J.E. Pistons

J.E. Pistons High Performance

Street Strip Race

RPM - RON'S PRECISION MACHINE, INC.
3461 W. 250 N.
Hurricane, Utah 84737
1-435-673-0724 e-mail

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Ford

Prices are for one piston, pin, and locks (ea.)

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
Number Price ea.
$

STD Bore 4.000                                         302 Series

4.030 3.000 5.090 1.600 10.0 9.5 9.1 -5 521 D 170845 79.75

4.040 3.000 5.090 1.600 10.0 9.5 9.1 -5 537 D 170846 79.75

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 85.25

4.030 3.250 5.400 1.175 10.7 10.1 9.7 -5 451 B,C   170855 85.25

4.040 3.250 5.400 1.175 10.7 10.1 9.7 -5 454 B,C   170856 85.25

4.030 3.400 5.400 1.100 11.1 10.1 10.0 -5 418 B,C   188703 85.25

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 85.25

4.030 3.400 5.400 1.100 11.1 10.1 10.0 -5 418 B,C   194949 85.25

**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 Number	Price ea. $
STD Bore 4.000 302 Series
4.030	3.000	5.090	1.600	10.0	9.5	9.1	-5	521	D	170845	79.75
4.040	3.000	5.090	1.600	10.0	9.5	9.1	-5	537	D	170846	79.75
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	85.25
4.030	3.250	5.400	1.175	10.7	10.1	9.7	-5	451	B,C	170855	85.25
4.040	3.250	5.400	1.175	10.7	10.1	9.7	-5	454	B,C	170856	85.25
4.030	3.400	5.400	1.100	11.1	10.1	10.0	-5	418	B,C	188703	85.25
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	85.25
4.030	3.400	5.400	1.100	11.1	10.1	10.0	-5	418	B,C	194949	85.25

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
Number Price ea.
$

STD Bore 4.000                                           351 Series

4.030 3.500 5.956 1.774 11.1 10.3 9.1 -5 - D 170852 79.75

4.040 3.500 5.956 1.774 11.1 10.3 9.1 -5 - D 170853 79.75

STD Bore 4.000                                            Stroker

4.030 3.850 5.956 1.600 12.1 11.3 10.0 -5 - D 170845 79.75

4.040 3.850 5.956 1.600 12.1 11.3 10.0 -5 - D 170846 79.75

4.030 3.850 6.200 1.355 12.1 11.3 10.0 -5 486 C 170233 79.75

4.030 4.000 6.200 1.280 12.5 11.9 11.3 -5 474 C 170232 79.75

**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 Number	Price ea. $
STD Bore 4.000 351 Series
4.030	3.500	5.956	1.774	11.1	10.3	9.1	-5	-	D	170852	79.75
4.040	3.500	5.956	1.774	11.1	10.3	9.1	-5	-	D	170853	79.75
STD Bore 4.000 Stroker
4.030	3.850	5.956	1.600	12.1	11.3	10.0	-5	-	D	170845	79.75
4.040	3.850	5.956	1.600	12.1	11.3	10.0	-5	-	D	170846	79.75
4.030	3.850	6.200	1.355	12.1	11.3	10.0	-5	486	C	170233	79.75
4.030	4.000	6.200	1.280	12.5	11.9	11.3	-5	474	C	170232	79.75

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
Number Price ea.
$

STD Bore 4.000                                               351 Series

4.020 3.500 6.200 1.250 11.5 10.9 10.4 -5 450 C 188705 79.75

4.030 3.500 6.200 1.250 11.5 10.9 10.4 -5 450 C 188704 79.75

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

**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 Number	Price ea. $
STD Bore 4.000 351 Series
4.020	3.500	6.200	1.250	11.5	10.9	10.4	-5	450	C	188705	79.75
4.030	3.500	6.200	1.250	11.5	10.9	10.4	-5	450	C	188704	79.75

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