Share |
PORSCHE 911 (Sport Compact Section)

Designed for air-cooled 911 engines 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 for OEM style rings. (Except 2.7L)

Includes:
Pin fitting and wire locks
9310 high carbon alloy or tool steel wrist pins
PORSCHE 911 2.7L
Std Bore: 90mm
866-2500-15-93C Upgraded Pin Included
Ring package designed for: 1.0, 1.2, 2.8mm

Tech and Installation Tips
Part # Bore Oversize Stroke
(mm)
Rod
(mm)
C/D
(mm)
Head CC's C/R With .040 Dome CC's Gram Footnote Skirt Included
Ring Set#
261663 90.0 STD 70.4 127.8 34 68.0 9.5:1 21.8 404 U R
261664 90.0 STD 70.4 127.8 34 68.0 10.5:1 27.3 419 U R
261665 92.0 2.00 70.4 127.8 34 68.0 9.5:1 19.7 403 U,M R
261666 92.0 2.00 70.4 127.8 34 68.0 10.5:1 25.5 418 U R


PORSCHE 911 3.0L
Std Bore: 95mm
866-2500-15-93C Upgraded Pin Included
Ring package designed for: 1.5, 1.75, 3.5MM
Part # Bore Oversize Stroke
(mm)
Rod
(mm)
C/D
(mm)
Head CC's C/R With .040 Dome CC's Gram Footnote Skirt Included
Ring Set#
274048 95.0 STD 70.4 127.8 34 90.0 9.5:1 38.5 450 U R
274049 95.0 STD 70.4 127.8 34 90.0 10.5:1 44.7 472 U R


PORSCHE 911 3.0L
Std Bore: 95mm
866-2500-15-93C Upgraded Pin Included
Ring package designed for: 1.5, 1.5, 3.0MM
Part # Bore Oversize Stroke
(mm)
Rod
(mm)
C/D
(mm)
Head CC's C/R With .040 Dome CC's Gram Footnote Skirt Included
Ring Set#
274638 98.0 3.00 70.4 127.8 34 90.0 9.5:1 35.2 477 U R
274051 98.0 3.00 70.4 127.8 34 90.0 10.5:1 41.8 482 U R


PORSCHE 911 3.2L
Std Bore: 95mm
905-2500-15-52C Upgraded Pin Included
Ring package designed for: 1.5, 1.75, 3.5MM
Part # Bore Oversize Stroke
(mm)
Rod
(mm)
C/D
(mm)
Head CC's C/R With .040 Dome CC's Gram Footnote Skirt Included
Ring Set#
274640 95.0 STD 74.4 127 32.8 90.0 9.5:1 35.1 445 U,M R
274639 95.0 STD 74.4 127 32.8 90.0 10.5:1 41.7 450 U R
274644 95.0 STD 74.4 127 32.8 90.0 11.5:1 47.0 464 U R


PORSCHE 911 3.2L
Std Bore: 95mm
905-2500-15-52C Upgraded Pin Included
Ring package designed for: 1.5, 1.5, 3.0MM
Part # Bore Oversize Stroke
(mm)
Rod
(mm)
C/D
(mm)
Head CC's C/R With .040 Dome CC's Gram Footnote Skirt Included
Ring Set#
274642 98.0 3.00 74.4 127 32.8 90.0 9.5:1 31.6 470 U R
274645 98.0 3.00 74.4 127 32.8 90.0 10.5:1 38.6 466 U R
274646 98.0 3.00 74.4 127 32.8 90.0 11.5:1 44.2 477 U,M R


PORSCHE 911 3.2L
Std Bore: 95mm
905-2500-15-52C Upgraded Pin Included
Ring package designed for: 1.5, 1.75, 3.5MM
Part # Bore Oversize Stroke
(mm)
Rod
(mm)
C/D
(mm)
Head CC's C/R With .040 Dome CC's Gram Footnote Skirt Included
Ring Set#
274643 100.0 5.00 74.4 127 32.8 90.0 10.5:1 36.5 491 U,M R
274647 100.0 5.00 74.4 127 32.8 90.0 11.5:1 42.3 496 U,M R


PORSCHE 911 3.3L TURBO
Std Bore: 97mm
905-2500-18-93C Upgraded Pin Included
Ring package designed for: 1.5, 1.75, 3.0mm
Part # Bore Oversize Stroke
(mm)
Rod
(mm)
C/D
(mm)
Head CC's C/R With .040 Dome CC's Gram Footnote Skirt Included
Ring Set#
331158 97.0 STD 74.4 127 32.8 90.0 8.0:1 17.5 New T R JG1006-3819
331159 97.0 STD 74.4 127 32.8 90.0 8.5:1 22.8 New T R JG1006-3819
274648 98.0 1.00 74.4 127 32.8 90.0 8.0:1 17.5 439 T R
274649 98.0 1.00 74.4 127 32.8 90.0 8.5:1 22.8 441 T R


PORSCHE 911 3.6L
Std Bore: 100mm
905-2500-15-52C Upgraded Pin Included
Ring package designed for: 1.5, 1.75, 3.0MM
Part # Bore Oversize Stroke
(mm)
Rod
(mm)
C/D
(mm)
Head CC's C/R With .040 Dome CC's Gram Footnote Skirt Included
Ring Set#
274637 100.0 STD 76.4 127 31.8 90.0 11.5:1 40.8 482 U R
274636 100.0 STD 76.4 127 31.8 90.0 12.5:1 45.8 494 U R
274046 102.0 2.00 76.4 127 31.8 90.0 11.5:1 38.8 494 U R
274045 102.0 2.00 76.4 127 31.8 90.0 12.5:1 44.0 506 U R

- Denotes part # has been issued a new part #. A list referencing old part #s to their new counterparts will be available shortly.


JE Pistons 10800 Valley View Street Cypress, California 90630 - Sales/Technical Assistance | Careers @ JE
Copyright © 2017 JE Pistons Inc. All Rights Reserved - Use of this site is subject to the following list of Terms & Conditions.