Skip to Main Content »

1-888-787-3626

Quality Parts and Accessories For Your Porsche

0  Items Total: $0.00 View Cart Checkout

Filter Your Results

Currently Shopping by

  1. Remove This Item CATEGORY: Manual Transmissions
 

You're currently on:

'All Years and Models'

Search Term: '4S'
Category: 'Manual Transmissions'
Vehicle: ''All Years and Models''

10 Item(s) Show per page
View as: Grid  List  Sort by
Porsche® 911/912/914 Transmission, Synchro Shift Sleeve, 2nd-3rd & 4th-5th Gear, 1965-1976 Part # P913086
The sliders are the actual gears that slide up and down the shafts and engage the synchro hubs. Years of neglect by the previous owner may cause irreversible damage to both the synchro hubs and the sliders. These two gears grinding together are what you hear when the transmission doesn't shift properly. If you don't replace your synchro rings when crunching begins, you will damage the sliders and they will have to be replaced. Quantity Required per Model/Year: 911: 1965-1971 Req'd 2 ea 2nd-3rd & 4th-5th Gear 1972-1974 Req'd 1 ea 3rd-4th Gear 912: 1965-1969 Req'd 2 ea 2nd-3rd & 4th-5th Gear 914: 1970-1976 Req'd 2 ea 2nd-3rd & 4th-5th Gear Learn More
$174.99 ea.

Add to Wishlist

Porsche® 911/930 Turbo Transmission, Synchro Hub, 3rd-4th Gear, 1976-1988 Part # P910837
Dont throw money away! When syncro teeth are worn-out, causing you embarrassing shifting problems, you no longer have to buy a new gear set to repair the transmission. New syncro hubs save you hundreds of dollars off the cost of a new gear set. Note: 1972-76 911's may update to the 1977-86 synchro hub by adding the Asymmetrical Update Kit (Part No. 910838) Learn More

Was: $159.99 ea.

Now: $129.99 ea.

Add to Wishlist

Porsche® 924/944 Transmission, Synchro Ring, 1st-4th Gear, 1977-1991 Part # P904484
924 1977-1978 4ea Required 924 1980-1988 3ea Required 944 1983-1991 3ea Required The Cure for Hard Shifting   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. Learn More
$29.99 ea.

Add to Wishlist

Porsche® 356 Transmission, Synchro Ring, 1st-4th Gear, 1950-1965 Part # P904482
4 each Required The Cure for Hard Shifting     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. Learn More
$119.99 ea.

Add to Wishlist

Porsche® 911/930 Turbo Transmission, Synchro Ring, 3rd-4th Gear, 1976-1989 Part # P910830
2 Each Required The Cure For Hard Shifting   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. Learn More

Was: $142.99 ea.

Now: $124.99 ea.

Add to Wishlist

Porsche® 911/912E/924/930 Transmission, Synchro Shift Sleeve, 3rd-4th Gear, 1974-1989 Part # P903160
The sliders are the actual gears that slide up and down the shafts and engage the synchro hubs. Years of neglect by the previous owner may cause irreversible damage to both the synchro hubs and the sliders. These two gears grinding together are what you hear when the transmission doesn't shift properly. If you don't replace your synchro rings when crunching begins, you will damage the sliders and they will have to be replaced. Learn More
$199.99 ea.

Add to Wishlist

Porsche® 911 Transmission, Synchro Band, 3rd-5th Gear, 1978-1986 Part # P912988
Best Quality Replacement Synchro Band For Porsche® Fits Manual Transmission   Quantity Required per Model/Year: 911: 1978-1983 Req'd 5 ea - Spm 1978-1983 Req'd 4 ea - 4-Speed 3rd/4th Gear 1978-1983 Req'd 6 ea - 5-Speed 3rd/5th Gear 1984-1986 Req'd 4 ea - 4-Speed 3rd/4th Gear 1984-1986 Req'd 6 ea - 5-Speed 3rd/5th Gear Learn More
$12.99 ea.

Add to Wishlist

Porsche® 911/914/924 Transmission, Needle Cage, 1st-5th Gear, 1970-1989 Part # P912987
Genuine Porsche® Part    Quantity Required per Model/Year: 911: 1970-1973 Req'd 4 ea - 4-Speed 1970-1973 Req'd 5 ea - 5-Speed 1970-1973 Req'd 4 ea - Sportomatic 1972-1973 Req'd 4 ea - 911T Vergaser 1974-1977 Req'd 4 ea - Spm 1974-1977 Req'd 5 ea - 5-Speed 1978-1983 Req'd 2 ea - 4-Speed 1978-1983 Req'd 1 ea - 5-Speed 1978-1983 Req'd 3 ea - Spm 1984-1986 Req'd 2 ea - 4-Speed 1984-1986 Req'd 1 ea - 5-Speed 1987-1989 Req'd 2 ea - 4-Speed 914 1970-1976 Req'd 5 ea 916 1970-1972 Req'd 4 ea 924 1976-1985 Req'd 2 ea Learn More
$69.99 ea.

Add to Wishlist

Porsche® 911/912/914/930 Transmission, Synchro Anchor Block, 1st-5th Gear, 1965-1988 Part # P912993
Best Quality Replacement Synchro Stop Block For Porsche® Fits Manual Transmission Porsche® Also Refers To This Part As A Synchro Engergizer   Quantity Required per Model/Year: 911 1965-1971 Req'd 5 ea 1st-5th Gear 1972-1977 Req'd 3 ea 3rd-5th Gear 1976-1977 Req'd 2 ea 3rd-4th Gear 1978-1983 Req'd 3 ea 3rd-5th Gear 1981-1984 Req'd 2 ea 3rd-4th Gear 1984-1986 Req'd 3 ea 3rd-5th Gear 1985-1988 Req'd 2 ea 3rd-4th Gear 912 1966-1969 Req'd 5 ea 1st-5th Gear 1976-1976 Req'd 3 ea 3rd-5th Gear 914 1970-1976 Req'd 5 ea 1st-5th Gear 930 1978-1979 Req'd 2 ea 3rd-4th Gear Learn More
$24.99 ea.

Add to Wishlist

Porsche® 911/912/914/924 Transmission, Synchro Anchor Block, 2nd-5th Gear, 1976-1988 Part # P912990
Best Quality Replacement Synchro Stop Block For Porsche® Fits Manual Transmission Porsche® Also Refers To This Part As A Synchro Engergizer   Quantity Required per Model/Year: 911: 1965-1971 Req'd 4 ea 2nd-5th Gear 1972-1980 Req'd 3 ea 3rd-5th Gear 1976-1977 Req'd 2 ea 3rd-4th Gear 1981-1983 Req'd 3 ea 3rd-5th Gear 1981-1984 Req'd 2 ea 3rd-4th Gear 1984-1986 Req'd 3 ea 3rd-5th Gear 1985-1988 Req'd 2 ea 3rd-4th Gear 912 1966-1969 Req'd 4 ea 2nd-5th Gear 1976 Req'd 3 ea 3rd-5th Gear 914 1970-1976 Req'd 4 ea 2nd-5th Gear 924 1979-1980 Req'd 2ea 4th-5th Gear 930 1978-1979 Req'd 2 ea 3rd-4th Gear   Learn More
$16.99 ea.

Add to Wishlist

10 Item(s) Show per page
View as: Grid  List  Sort by
1