J.E. High Performance Pistons Forged & Rings for Porsche

J.E. PistonsHigh Performance

Porsche Forged Pistons for 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

Order Form

Engine Rebuild Kit and Parts Online Catalog.

Engine Rebuild & Assembly Balancing &
Blueprinting Cylinder Heads

Engine Rebuild Kits Engine Start-up Other Related Web Sites Page 1

Crankshafts Degree Cam Other Related Web Sites Page 2

Purchase warranty & Return Information About the owner of RPM Frequently Asked Questions

MASTER ENGINE REBUILD KITS & PARTS

HomeReturn Information

Porsche Forged Pistons & Rings

Call toll free to purchase at: 1-866-700-5877

PORSCHE 911

Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and Rod
Length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.

Includes:
Accumulator Grooves
Skirt Coating
3D Lightweight Undercrown Milling
Pin fitting and wire locks
9310 high carbon alloy or tool steel wrist pins

PORSCHE 911 2.0L - NEW 3D MILLED UNDERCROWN AND COATED SKIRT Std Bore: 80mm Ring package designed for: 1.0, 1.2, 2.8mm

Part #
Your Cost
Engine
Size
Bore
Size
Stroke
Rod
Length
Comp
Distance
Comp
Ratio
Dome
Volume
Gram
Weight
Over
size
Wrist Pin Part Number
Ring Set Part Number

353218 $1,975.95
2.0
80.00
66.000
130.000
33.900
9.5
34.1 .
STD
866-2500-15-93C $37.61
JG1006-3150 $220.84

353221 $1,975.95
2.0
80.00
66.000
130.000
33.900
10.5
38.2 .
STD
866-2500-15-93C $37.61
JG1006-3150 $220.84

353219 $1,975.95
2.0
81.00
66.000
130.000
33.900
9.5
33.2 .
1.00
866-2500-15-93C $37.61
JG1006-3189 $220.84

353220 $1,975.95
2.0
81.00
66.000
130.000
33.900
10.5
37.4 .
1.00
866-2500-15-93C $37.61
JG1006-3189 $220.84

PORSCHE 911 2.2L - NEW 3D MILLED UNDERCROWN AND COATED SKIRT Std Bore: 84mm Ring package designed for: 1.0, 1.2, 2.8mm

Part #
Your Cost
Engine
Size
Bore
Size
Stroke
Rod
Length
Comp
Distance
Comp
Ratio
Dome
Volume
Gram
Weight
Over
size
Wrist Pin Part Number
Ring Set Part Number

353222 $1,975.95
2.2
84.00
66.000
130.000
33.900
9.5
30.6 .
STD
866-2500-15-93C $37.61
JG1006-3307 $220.84

353223 $1,975.95
2.2
84.00
66.000
130.000
33.900
10.5
35.1 .
STD
866-2500-15-93C $37.61
JG1006-3307 $220.84

353224 $1,975.95
2.2
85.00
66.000
130.000
33.900
9.5
29.7 .
1.00
866-2500-15-93C $37.61
JG1006-3346 $220.84

353225 $1,975.95
2.2
85.00
66.000
130.000
33.900
10.5
34.3 .
1.00
866-2500-15-93C $37.61
JG1006-3346 $220.84

353226 $1,975.95
2.2
87.50
66.000
130.000
33.900
9.5
27.4 .
3.50
866-2500-15-93C $37.61
JG1006-3445 $220.82

353227 $1,975.95
2.2
87.50
66.000
130.000
33.900
10.5
32.3 .
3.50
866-2500-15-93C $37.61
JG1006-3445 $220.82

353227 $1,975.95
2.2
89.00
66.000
130.000
33.900
10.5
31.1 .
5.00
866-2500-15-93C $37.61
JG1006-3504 $220.84

PORSCHE 911 2.4L - NEW 3D MILLED UNDERCROWN AND COATED SKIRT Std Bore: 84mm Ring package designed for: 1.0, 1.2, 2.8mm

Part #
Your Cost
Engine
Size
Bore
Size
Stroke
Rod
Length
Comp
Distance
Comp
Ratio
Dome
Volume
Gram
Weight
Over
size
Wrist Pin Part Number
Ring Set Part Number

353229 $1,975.95
2.4
84.00
70.400
127.800
33.900
9.5
27.7 .
STD
866-2500-15-93C $37.61
JG1006-3307 $220.84

353230 $1,975.95
2.4
84.00
70.400
127.800
33.900
10.5
32.5 .
STD
866-2500-15-93C $37.61
JG1006-3307 $220.84

353231 $1,975.95
2.4
85.00
70.400
127.800
33.900
9.5
26.8 .
1.00
866-2500-15-93C $37.61
JG1006-3346 $220.84

353232 $1,975.95
2.4
85.00
70.400
127.800
33.900
10.5
31.7 .
1.00
866-2500-15-93C $37.61
JG1006-3346 $220.84

353233 $1,975.95
2.4
87.50
70.400
127.800
33.900
9.5
24.3 .
3.50
866-2500-15-93C $37.61
JG1006-3445 $220.82

353234 $1,975.95
2.4
87.50
70.400
127.800
33.900
10.5
29.5 .
3.50
866-2500-15-93C $37.61
JG1006-3445 $220.82

PORSCHE 911 2.7L - NEW 3D MILLED UNDERCROWN AND COATED SKIRT Std Bore: 90mm Ring package designed for: 1.0, 1.2, 2.8mm

Part #
Your Cost
Engine
Size
Bore
Size
Stroke
Rod
Length
Comp
Distance
Comp
Ratio
Dome
Volume
Gram
Weight
Over
size
Wrist Pin Part Number
Ring Set Part Number

353235 $1,975.95
2.7
90.00
70.400
127.800
33.900
9.5
21.8 .
STD
866-2500-15-93C $37.61
JG1006-3543 $220.84

353236 $1,975.95
2.7
90.00
70.400
127.800
33.900
10.5
27.3 .
STD
866-2500-15-93C $37.61
JG1006-3543 $220.84

353237 $1,975.95
2.7
92.00
70.400
127.800
33.900
9.5
19.7 .
2.00
866-2500-15-93C $37.61
JG1006-3622 $220.84

353238 $1,975.95
2.7
92.00
70.400
127.800
33.900
10.5
25.5 .
2.00
866-2500-15-93C $37.61
JG1006-3622 $220.84

353239 $1,975.95
2.7
93.00
70.400
127.800
33.900
9.5
18.6 .
3.00
866-2500-15-93C $37.61
JG1006-3661 $220.84

353240 $1,975.95
2.7
93.00
70.400
127.800
33.900
10.5
24.5 .
3.00
866-2500-15-93C $37.61
JG1006-3661 $220.84

PORSCHE 911 3.0L TURBO - NEW 3D MILLED UNDERCROWN AND COATED SKIRT Std Bore: 95mm Ring package designed for: 1.0, 1.2, 2.8mm

Part #
Your Cost
Engine
Size
Bore
Size
Stroke
Rod
Length
Comp
Distance
Comp
Ratio
Dome
Volume
Gram
Weight
Over
size
Wrist Pin Part Number
Ring Set Part Number

353242 $1,975.95
3.0
95.00
70.400
127.800
33.900
6.5
6.5 .
STD
866-2500-15-93C $37.61
JG1006-3740 $220.84

353243 $1,975.95
3.0
95.00
70.400
127.800
33.900
7.0
14 .
STD
866-2500-15-93C $37.61
JG1006-3740 $220.84

353244 $1,975.95
3.0
98.00
70.400
127.800
33.900
7.0
9.1 .
3.00
866-2500-15-93C $37.61
JG1006-3858 $220.84

353245 $1,975.95
3.0
98.00
70.400
127.800
33.900
7.5
15.9 .
3.00
866-2500-15-93C $37.61
JG1006-3858 $220.84

PORSCHE 911 3.0L - NEW 3D MILLED UNDERCROWN AND COATED SKIRT Std Bore: 95mm
Ring package designed for: 1.0, 1.2, 2.8mm, or 1.2, 1.5, 3.0mm

Part #
Your Cost
Engine
Size
Bore
Size
Stroke
Rod
Length
Comp
Distance
Comp
Ratio
Dome
Volume
Gram
Weight
Over
size
Wrist Pin Part Number
Ring Set Part Number

353246 $1,975.95
3.0
95.00
70.400
127.800
33.900
9.5
38.5 .
STD
866-2500-15-93C $37.61
JG1006-3740 $220.84

353247 $1,975.95
3.0
95.00
70.400
127.800
33.900
10.5
44.7 .
STD
866-2500-15-93C $37.61
JG1006-3740 $220.84

353248 $1,975.95
3.0
95.00
70.400
127.800
33.900
11.5
49.7 .
STD
866-2500-15-93C $37.61
JG1006-3740 $220.84

353249 $1,975.95
3.0
98.00
70.400
127.800
33.900
9.5
35.2 .
3.00
866-2500-15-93C $37.61
JG1006-3858 $220.84

353250 $1,975.95
3.0
98.00
70.400
127.800
33.900
10.5
41.7 .
3.00
866-2500-15-93C $37.61
JG1006-3858 $220.84

353251 $1,975.95
3.0
98.00
70.400
127.800
33.900
11.5
47.1 .
3.00
866-2500-15-93C $37.61
JG1006-3858 $220.84

353252 $1,975.95
3.0
100.00
70.400
127.800
33.900
9.5
32.9 .
5.00
866-2500-15-93C $37.61
JG1006-3937 $220.84

353253 $1,975.95
3.0
100.00
70.400
127.800
33.900
10.5
39.8 .
5.00
866-2500-15-93C $37.61
JG1006-3937 $220.84

353254 $1,975.95
3.0
100.00
70.400
127.800
33.900
11.5
45.3 .
5.00
866-2500-15-93C $37.61
JG1006-3937 $220.84

353255 $1,975.95
3.0
102.00
70.400
127.800
33.900
10.5
37.7 .
7.00
866-2500-15-93C $37.61
JG3106-4020-2 $182.00

353256 $1,975.95
3.0
102.00
70.400
127.800
33.900
11.5
43.5 .
7.00
866-2500-15-93C $37.61
JG3106-4020-2 $182.00

PORSCHE 911 3.2L - NEW 3D MILLED UNDERCROWN AND COATED SKIRT Std Bore: 95mm
Ring package designed for: 1.0, 1.2, 2.8mm, or 1.2, 1.5, 3.0mm

Part #
Your Cost
Engine
Size
Bore
Size
Stroke
Rod
Length
Comp
Distance
Comp
Ratio
Dome
Volume
Gram
Weight
Over
size
Wrist Pin Part Number
Ring Set Part Number

353283 $1,975.95
3.2
95.00
74.400
127.000
32.800
9.5
35.1 .
STD
905-2500-15-52C $25.82
JG1006-3740 $220.84

353284 $1,975.95
3.2
95.00
74.400
127.000
32.800
10.5
41.7 .
STD
905-2500-15-52C $25.82
JG1006-3740 $220.84

353285 $1,975.95
3.2
95.00
74.400
127.000
32.800
11.5
47.0 .
STD
905-2500-15-52C $25.82
JG1006-3740 $220.84

353286 $1,975.95
3.2
98.00
74.400
127.000
32.800
9.5
31.6 .
3.00
905-2500-15-52C $25.82
JG1006-3858 $220.84

353287 $1,975.95
3.2
98.00
74.400
127.000
32.800
10.5
38.6 .
3.00
905-2500-15-52C $25.82
JG1006-3858 $220.84

353288 $1,975.95
3.2
98.00
74.400
127.000
32.800
11.5
44.2 .
3.00
905-2500-15-52C $25.82
JG1006-3858 $220.84

353289 $1,975.95
3.2
100.00
74.400
127.000
32.800
9.5
29.2 .
5.00
905-2500-15-52C $25.82
JG1006-3937 $220.84

353290 $1,975.95
3.2
100.00
74.400
127.000
32.800
10.5
36.5 .
5.00
905-2500-15-52C $25.82
JG1006-3937 $220.84

353291 $1,975.95
3.2
100.00
74.400
127.000
32.800
11.5
42.3 .
5.00
905-2500-15-52C $25.82
JG1006-3937 $220.84

353292 $1,975.95
3.2
102.00
74.400
127.000
32.800
10.5
34.3 .
7.00
905-2500-15-52C $25.82
JG3106-4020-2 $182.00

353293 $1,975.95
3.2
102.00
74.400
127.000
32.800
11.5
40.4 .
7.00
905-2500-15-52C $25.82
JG3106-4020-2 $182.00

PORSCHE 911 3.3L TURBO - NEW 3D MILLED UNDERCROWN AND COATED SKIRT Std Bore: 97mm Ring package designed for: 1.0, 1.2, 2.8mm

Part #
Your Cost
Engine
Size
Bore
Size
Stroke
Rod
Length
Comp
Distance
Comp
Ratio
Dome
Volume
Gram
Weight
Over
size
Wrist Pin Part Number
Ring Set Part Number

353296 $1,975.95
3.3
97.00
74.400
127.000
32.800
7.0
5.8 -
STD
905-2500-15-52C $25.82
JG1006-3819 $220.84

353297 $1,975.95
3.3
97.00
74.400
127.000
32.800
7.5
12.9 -
STD
905-2500-15-52C $25.82
JG1006-3819 $220.84

353298 $1,975.95
3.3
97.00
74.400
127.000
32.800
8.0
18.9 -
STD
905-2500-15-52C $25.82
JG1006-3819 $220.84

353299 $1,975.95
3.3
97.00
74.400
127.000
32.800
8.5
24.2 -
STD
905-2500-15-52C $25.82
JG1006-3819 $220.84

353301 $1,975.95
3.3
98.00
74.400
127.000
32.800
7.5
11.3 -
1.00
905-2500-15-52C $25.82
JG1006-3858 $220.84

353302 $1,975.95
3.3
98.00
74.400
127.000
32.800
8.0
17.5 -
1.00
905-2500-15-52C $25.82
JG1006-3858 $220.84

353303 $1,975.95
3.3
98.00
74.400
127.000
32.800
8.5
22.8 -
1.00
905-2500-15-52C $25.82
JG1006-3858 $220.84

353304 $1,975.95
3.3
100.00
74.400
127.000
32.800
7.5
8.1 -
3.00
905-2500-15-52C $25.82
JG1006-3937 $220.84

353305 $1,975.95
3.3
100.00
74.400
127.000
32.800
8.0
14.5 -
3.00
905-2500-15-52C $25.82
JG1006-3937 $220.84

PORSCHE 911 3.6L - NEW 3D MILLED UNDERCROWN AND COATED SKIRT Std Bore: 100mm
Ring package designed for: 1.0, 1.2, 2.8mm, or 1.2, 1.5, 3.0mm, or .043, .043, 3.0mm

Part #
Your Cost
Engine
Size
Bore
Size
Stroke
Rod
Length
Comp
Distance
Comp
Ratio
Dome
Volume
Gram
Weight
Over
size
Wrist Pin Part Number
Ring Set Part Number

353306 $1,975.95
3.6
100.00
76.400
127.000
31.800
11.5
40.8 -
STD
905-2500-15-52C $25.82
JG1006-3937 $220.84

353307 $1,975.95
3.6
100.00
76.400
127.000
31.800
12.5
45.8 -
STD
905-2500-15-52C $25.82
JG1006-3937 $220.84

353308 $1,975.95
3.6
102.00
76.400
127.000
31.800
11.5
38.8 -
2.00
905-2500-15-52C $25.82
JG3106-4020-2 $182.00

353309 $1,975.95
3.6
102.00
76.400
127.000
31.800
12.5
44.0 -
2.00
905-2500-15-52C $25.82
JG3106-4020-2 $182.00

353310 $1,975.95
3.6
103.12
76.400
127.000
31.800
11.5
37.7 -
3.15
905-2500-15-52C $25.82
JG31F6-4060-0 $182.00

353313 $1,975.95
3.6
103.12
76.400
127.000
31.800
12.5
41.2 -
5.03
905-2500-15-52C $25.82
JG7706-4135-5 $182.00

353311 $1,975.95
3.6
103.12
76.400
127.000
31.800
12.5
43.0 -
3.15
905-2500-15-52C $25.82
JG31F6-4060-0 $182.00

353312 $1,975.95
3.6
105.03
76.400
127.000
31.800
11.5
35.7 -
5.03
905-2500-15-52C $25.82
JG7706-4135-5 $182.00

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HOME

Engine Rebuild & Assembly	Balancing & Blueprinting	Cylinder Heads
Engine Rebuild Kits	Engine Start-up	Other Related Web Sites Page 1
Crankshafts	Degree Cam	Other Related Web Sites Page 2
Purchase warranty & Return Information	About the owner of RPM	Frequently Asked Questions
MASTER ENGINE REBUILD KITS & PARTS

Part # Your Cost	Engine Size	Bore Size	Stroke	Rod Length	Comp Distance	Comp Ratio	Dome Volume	Gram Weight	Over size	Wrist Pin Part Number	Ring Set Part Number
353218 $1,975.95	2.0	80.00	66.000	130.000	33.900	9.5	34.1	.	STD	866-2500-15-93C $37.61	JG1006-3150 $220.84
353221 $1,975.95	2.0	80.00	66.000	130.000	33.900	10.5	38.2	.	STD	866-2500-15-93C $37.61	JG1006-3150 $220.84
353219 $1,975.95	2.0	81.00	66.000	130.000	33.900	9.5	33.2	.	1.00	866-2500-15-93C $37.61	JG1006-3189 $220.84
353220 $1,975.95	2.0	81.00	66.000	130.000	33.900	10.5	37.4	.	1.00	866-2500-15-93C $37.61	JG1006-3189 $220.84