|  | | | Porsche 911 Transmission - Page 1 | The 911 transmissions have been known to experience problems shifting with age. However, with proper care and/or careful rebuilding, the 915, 930 and G50 transmissions can deliver more than adequate performance. Many 911 owners would rather deal with the IRS than troubleshoot their transmission. Pelican Parts can help. Whether it's parts or technical advice, just ask...Confused about transmission types? Check out the following table: | Transmission Type | 911 Model | | 901 Transmission, 5-speed | 911 (1965-71) | | 915 Transmission, 5-speed | 915 (1972-86) | | 930 Transmission, 4-speed | 911 Turbo (1976-88) | | G50 Transmission, 5-speed | 911 Carrera (1987-89) |
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| Transmission Synchro Rings  | | The synchro rings are friction rings that spin up the transmission to match the drivetrain prior to shifting. This allows the gears to mesh without grinding. As soon as the synchro rings begin to wear, then the gears start to mesh at different speeds, resulting in gear grinding. Synchro rings should be replaced as soon as gears begin to grind. Failure to do so will result in damage to the sliders and the synchro hubs which are much, much more expensive to replace. Don't get worn out stressing about crunching gears - replace your synchros. |
| | 901 70mm Synchro Ring, For All Gears, 911/912 (1965-71), Each | | 911-302-301-06-M260 | 901 70mm Synchro Ring, For All Gears, 911/912 (1965-71), Each
Brand: OEM [More Info] |  |
| $104.75 |  | | 911-302-301-06-M157 | 901 70mm Synchro Ring, For All Gears, 911/912 (1965-71), Each
Brand: Rauch & Spiegel [More Info] | |
| $84.25 | |
| | 915 70mm Synchro Ring For, 3rd, 4th, And 5th Gears, 911 (1972-73), Each | | 911-302-301-06-M260 | 915 70mm Synchro Ring For, 3rd, 4th, And 5th Gears, 911 (1972-73), Each
Brand: OEM [More Info] | |
| $104.75 | | | 911-302-301-06-M157 | 915 70mm Synchro Ring For, 3rd, 4th, And 5th Gears, 911 (1972-73), Each
Brand: Rauch & Spiegel [More Info] | |
| $84.25 | |
| | 915 80mm Synchro Ring For, 1st, And 2nd Gears, 911 (1972-73), Each | | 915-302-301-04-M260 | 915 80mm Synchro Ring For, 1st, And 2nd Gears, 911 (1972-73), Each
Brand: OEM [More Info] | |
| $110.50 | | | 915-302-301-04-M157 | 915 80mm Synchro Ring For, 1st, And 2nd Gears, 911 (1972-73), Each
Brand: Rauch & Spiegel [More Info] | |
| $89.25 | |
| Transmission Synchro Hubs | | The transmission originally supplied in the 911 was either a 901 or 915 type transmission. The synchro hubs are the dog-teeth that are mated with the various gears, and engage with the slider. Dog teeth become worn after the synchro rings wear out, making it difficult to get the transmission into gear, and keep it there. Sharpen up your canines with a new set of teeth, and get back your shifter. The early 911 (1972-73) 915 transmissions, can be upgraded to the later style asymmetrical synchro hubs. If you have a 915.44 series transmission (series number found on the bottom of the transmission) you may update yours to the later style synchro hubs (915-302-241-14) with the Synchro Hub Update Kit. The kit includes everything that you need to upgrade your transmission to the later style synchro hubs. |
| | 10-1550-310-M157 | 901 1st Gear Synchro Hub, 5-Speed, 911/912 (1965-71), Each
Brand: Rauch & Spiegel [More Info] | |
| $144.25 | | | 10-1550-316-M157 | 915 Synchro Hub, Symmetrical 1st, 911 (1972-73), Each
Brand: Rauch & Spiegel [More Info] | |
| $146.75 | | | 10-1550-312-M184 | 915 Synchro Hub, Asymmetrical 1st, 911 (1972-73 with update kit), Each
Brand: Getrag [More Info] | |
| $193.50 | | | 10-1550-312-M157 | 915 Synchro Hub, Asymmetrical 1st, 911 (1972-73 with update kit), Each
Brand: Rauch & Spiegel [More Info] | |
| $145.75 | | | 10-1550-316-M157 | 915 Synchro Hub, 2nd, 911 (1972-73), Each
Brand: Rauch & Spiegel [More Info] | |
| $146.75 | | | 10-1550-315-M157 | 901/915 Synchro Hub, 2nd, 3rd, 4th, 5th for 911/912 (1965-71), or 3rd, 4th, 5th for 911 (1972-73), Each
Brand: Rauch & Spiegel [More Info] | |
| $135.00 | | | PEL915-ASSM-KTN | 915 Asymmetrical Hub Update Kit, 911 (1972-1973). Kit Includes Asymmetrical Dog Teeth, Double Brake Band, Stop Block, Anchor Block, Operating Sleeve, Guide Sleeve, And Synchro Ring. [More Info] | $494.50 | | | Brake Bands | | 911-302-316-08-M260 | Brake Band, 911 (1965-71) 1st-4th/5th Gear, 911 (1972-86) 3rd-4th/5th Gear, 912 1st-4th/5th Gear
Brand: OEM [More Info] | |
| $13.00 | | | 911-302-317-01-M260 | Anchor Block, 911 (1965-71) 1st-4th/5th Gear, 911 (1972-86) 3rd-4th/5th Gear, 912 1st-4th/5th Gear
Brand: OEM [More Info] | |
| $14.75 | | | 915-302-321-00-M260 | Anchor Block, 911 (1972-76) 1st-2nd Gear, 912E 1st-2nd Gear
Brand: OEM [More Info] | |
| $18.25 | | | Stop Blocks | | 901-302-318-02-M260 | Stop Block, 1st Gear, 911 (1965-71), 912, 914/4, 914-6, Each
Brand: OEM [More Info] | |
| $27.75 | | | 930-302-325-00-M260 | Stop Block, 911 (1965-71) 2nd-4th/5th Gear, 911 (1972-86) 3rd-4th/5th Gear, 912 2nd-4th/5th Gear, Each
Brand: OEM [More Info] | |
| $12.00 | |
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