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Manual Transmission Synchros
Showing In Stock Items. Show All 14 Items.
Crown Automotive Manual Transmission Synchros
Having trouble getting into gear? Your synchronizer could be worn. Crown Automotive offers manual transmission synchros to restore smooth, accurate shifts. They will prevent gears from grinding during engagement and facilitate optimum performance. You can choose from the wide selection of applications available. Renew your shifting performance—get your collar and gears in sync with Crown Automotive manual transmission synchros.
( 2 )
$67.99
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$151.99
Richmond Gear Manual Transmission Synchros
Richmond Gear manual transmission synchros will keep your transmission shifting properly. They are made of high-strength brass and fit all forward and reverse synchro positions. These synchros are available for all Richmond manual transmission models.
( 3 )
$34.99
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$247.99
Motive Gear Manual Transmission Synchros
Motive Gear has you covered when it comes to service and replacement parts for your transmission. These manual transmission synchros are constructed from durable brass and are designed to keep your tranny shifting properly.
( 4 )
$10.99
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$370.99
USA Standard Gear Manual Transmission Synchro Sleeves
USA Standard Gear manual transmission synchro sleeves (also called sliders) are cylindrical internal-splined collars that slide over a synchronizer hub to lock a specific gear to a transmission mainshaft. They're machined from high-strength steel according to OEM factory specs for drop-in fitment. The sleeves are available for a variety of Buick, Bizzarrini, Chevrolet, Oldsmobile, and Pontiac vehicles from the 1960s and '70s. Additional details: * Torque transfer: Internal splines mesh with gear/hub assemblies to transmit rotational power when a gear is selected * Shift engagement: Moves via the shift fork to complete the physical connection after friction rings match speeds * Wear replacement: Replaces rounded, chipped, or worn factory slider teeth that cause jumping out of gear or grinding
Not Yet Reviewed
$41.99
Crown Automotive Manual Transmission Synchro Blocking Rings
Worn teeth just don't have the same bite. Crown Automotive manual transmission synchro blocking rings replace those with "dull" teeth to help restore shifting performance. Steel or brass synchronizer rings are available individually, as a set, or packaged with keys and springs. Choose the quality and value of Crown synchro blocking rings to once again enjoy grind-free shifts.
( 3 )
$10.99
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$62.99
USA Standard Gear Manual Transmission Synchro Assemblies
USA Standard Gear manual transmission synchro assemblies are engineered to restore crisp, reliable shifting performance by replacing worn or damaged synchronizer components that can lead to gear clash, hard shifts, and transmission noise. Manufactured to meet or exceed OE specifications, these precision-built assemblies help ensure smooth gear engagement, proper synchronization, and long-lasting durability in a wide range of manual transmission applications. Whether you're performing a routine rebuild or a complete transmission overhaul, USA Standard Gear transmission synchro assemblies provide the quality, fitment accuracy, and dependable performance needed to keep your drivetrain operating at its best, both on the street and under demanding driving conditions.
Not Yet Reviewed
$201.99
Clearance
USA Standard Gear Manual Transmission Synchro Blocker Rings
USA Standard Gear manual transmission synchro blocker rings sit between the synchronizer and each gear. They play a role in adjusting shaft speeds and aligning the gears for smooth shifts. When the teeth on your originals become worn, these replacement rings help to restore the performance you expect. Order the rings recommended for your transmission and gear positions.
Not Yet Reviewed
$56.99
$22.50
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$35.99
Summit Bucks
Clearance
ACDelco GM Genuine Parts Manual Transmission Block Rings
ACDelco GM Genuine Parts manual transmission blocking rings are GM-recommended replacement components for your manual drivetrain. These quality OE-replacement rings provide the same fit, performance, durability, and service life you expect from General Motors. Order the ACDelco GM Genuine Parts manual transmission block ring to fit your application.
Not Yet Reviewed
$90.99
$59.50
Richmond Gear Manual Transmission Synchro Hubs
Richmond Gear is the leading manufacturer of professional-quality, high performance drivetrain products. They offer products for serious street and racing applications, as well as torque-hungry manual transmissions and components—including these manual transmission synchronizer hubs. The replacement hubs are machined from quality materials to fit and perform just like the originals. Order the model recommended for your transmission application.
( 1 )
$58.99
Crown Automotive Synchronizer Springs
Crown Automotive manual transmission synchronizer springs will keep your gears synched for proper shifting. These replacements are made of high-strength materials and fit just like the originals. The springs are available for transmission types on a variety of Jeep and Willys applications.
Not Yet Reviewed
$4.99
Motive Gear Synchronizer Sliders
Motive Gear offers synchronizer sliders for various gear positions on specific manual transmissions. To engage a gear, the slider slides over the teeth on one of the gears, locking the gear to the output shaft. This completes the power flow through the transmission from the engine to the wheels. The synchronizer adjusts shaft speeds and aligns gears as you shift so the slider can mesh with the next gear. These replacement sliders are made of quality materials and will function just as the originals.
Not Yet Reviewed
$39.99
