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2-Cycle Clutches 4-Cycle Clutches
»TD22 »TD23

With a diameter of just 2 3/8", the TD22 is the smallest clutch available anywhere. Offering the lowest moment of inertia possible, these 2-cycle clutches are still capable of handing stall speeds up to 8,800 RPM. Engineered specifically to fit Yamaha KT100 applications and with their patented Thermal Dissipation (TD) Technology, these clutches can still stand up to harsh racing conditions. TD Technology ensures friction surfaces are isolated to friction discs and rotors, which only see compression loads. Thus, the pressure plate can’t warp because all of the clutch components are in compression. As a result, these clutches do not lose surface area and won’t fade at the end of the race. This also allows the dry clutch to endure unprecedented stall speeds without fears of preventative failure.

select your clutch type below

2-Disc

2-Disc

3-Disc

3-Disc

2-Disc

  • Smallest kart clutch available on the market today; offers the lowest moment of inertia possible
  • Fully adjustable stall speed between 7,800-8,800 RPM, 5,000 RPM Max., or 6,400-7,200 RPM, depending on spring/weight combination
  • Patented TD Technology ensures friction surfaces are isolated to friction discs & rotors to avoid warping, drastically increasing durability & service life over the competition
  • Engineered for Yamaha KT100 applications competing on sprint or oval tracks, dirt or asphault

6400-7200 5000 7800-8800
Conventional Sprocket
#219
Sprocket Size Part #
10T TOM371040
11T TOM371041
12T TOM371042
Conventional Sprocket
#219
Sprocket Size Part #
10T TOM371050
11T TOM371051
12T TOM371052
13T TOM371053
Conventional Sprocket
#219
Sprocket Size Part #
10T TOM371030
11T TOM371031
12T TOM371032
13T TOM371033

3-Disc

  • Smallest kart clutch available on the market today; offers the lowest moment of inertia possible
  • Fully adjustable stall speed between 7,800-8,800 RPM, 5,000 RPM Max., or 6,400-7,200 RPM, depending on spring/weight combination
  • Patented TD Technology ensures friction surfaces are isolated to friction discs & rotors to avoid warping, drastically increasing durability & service life over the competition
  • Engineered for Yamaha KT100 applications competing on sprint or oval tracks, dirt or asphault

7800-8200
Conventional Sprocket
#219
Sprocket Size Part #
10T TOM371060
11T TOM371061

As a leader in the karting world, Tomar™ revolutionized the industry with its TD23 Series Clutches. Designed for 2-cycle engines and available in a variety of setups based on class, these 3" clutches are the perfect choice for applications competing on either road courses or oval tracks. The patented Thermal Dissipation (TD) Technology does not utilize the pressure plate and fixed plate as friction surfaces as in other clutches. Instead, friction surfaces are isolated to friction discs and rotors, which only see compression loads. The pressure plate is protected against warping because all the clutch components are in compression. As a result, the clutch doesn’t lose surface area and won’t fade at the end of the race due to heat buildup and warping.

select your clutch type below

2-Disc

2-Disc

3-Disc

3-Disc

2-Disc

  • Engineered with 2 friction discs to handle harsh racing conditions
  • Perfect choice for alll Yamaha KT-100 classes competing on oval or sprint tracks, dirt or asphalt
  • Patented TD Technology drastically increases durability & service life

8200-9200
Conventional Sprocket
#35 #219
Sprocket Size Part # Part #
9T TOM361039
10T TOM361030
TOM361032

3-Disc

  • Engineered with 3 friction discs to handle harsh endurance racing conditions
  • Perfect choice for all Yamaha KT-100 classes competing on oval or sprint tracks, dirt or asphalt
  • Patented TD Technology drastically increases durability & service life

8800-9800
Conventional Sprocket
#35 #219
Sprocket Size Part # Part #
9T TOM361049
10T TOM361040
11T TOM361041
12T TOM361042
13T TOM361043
TOM361046
»TD43 »TD44

Tomar™ revolutionized the industry with its 3" TD43 Series Clutches. The cutting edge Thermal Dissipation (TD) Technology does not utilize the pressure plate and fixed plate as friction surfaces as in other clutches. Instead, friction surfaces are isolated to friction discs and rotors, which only see compression loads. The pressure plate is protected against warping because all the clutch components are in compression. As a result, the clutch doesn’t lose surface area and won’t fade at the end of the race due to heat buildup and warping. TD43 Clutches are designed for 4-cycle engines and available in 2- or 3-Disc setups based on class. TD Clutches are the perfect choice for applications competing on either road courses or oval tracks.

select your clutch type below

2-Disc

2-Disc

3-Disc

3-Disc

2-Disc

  • Patented TD Technology drastically increases durability & service life
  • 3″ diameter and 2-disc setup balances light weight & durability
  • Perfect choice for Junior, Stock Lite & Stock Medium classes competing on both road courses & ovals

Stock/Stock Animal Junior
Conventional Sprocket
#35 #219
Sprocket Size Part # Part #
11T TOM482011
TOM482023
14T TOM482014
17T TOM482017 TOM482217
18T TOM482218
19T TOM482219
Conventional Sprocket
#35
Sprocket Size Part #
TOM482043

3-Disc

  • Patented TD Technology drastically increases durability & service life
  • 3″ diameter and 3-disc setup balances light weight & durability
  • Perfect choice for Stock Heavy, Modified & Unlimited classes competing on both road courses & ovals

Flathead Modified Animal Modified
Conventional Sprocket
#35
Sprocket Size Part #
TOM482063
Conventional Sprocket
#35
Sprocket Size Part #
TOM482483

Available in 2-, 3- or 4-disc configurations for ¾" and 1" crankshafts, Tomar™ TD44 Clutches can hold up to 60 horsepower and are designed for Animal, Modified, Clone, Stock, Flathead and Jackshaft applications, as well as for Jr. Dragsters and Mini Bikes. The clutches use Thermal Dissipation (TD) technology, allowing them to run cooler at higher stall speeds that would typically damage other inferior clutches. This patented technology ensures that friction surfaces are isolated to the disc and rotor, thereby eliminating warping and resulting in fade-free performance. Tomar™ TD44 Clutches are designed with 9 to 25 teeth in the clutch assembly. They are perfect for ovals and road courses on dirt and asphalt.

select your clutch type below

2-Disc

2-Disc

3-Disc

3-Disc

4-Disc

4-Disc

2-Disc

  • Patented TD Technology drastically increases durability & service life
  • Perfect choice for Animal, Modified, Clone, Stock, Flathead & Jackshaft applications
  • Works well on ovals & road courses on dirt or asphalt

Stock Modified
Conventional
#35 #219
Sprocket Size Part # Part #
9T TOM466309
10T TOM466310
11T TOM466311
12T TOM466312
13T TOM466313
14T TOM466314
15T TOM466315 TOM466615
16T TOM466316 TOM466616
17T TOM466317 TOM466617
18T TOM466318 TOM466618
19T TOM466319 TOM466619
20T TOM466320 TOM466620
21T TOM466321 TOM466621
22T TOM466322 TOM466622
23T TOM466323 TOM466623
24T TOM466624
25T TOM466625
Conventional
#35 #219
Sprocket Size Part # Part #
9T TOM466339
10T TOM466340
11T TOM466341
12T TOM466342
13T TOM466343
14T TOM466344
15T TOM466345 TOM466635
16T TOM466352 TOM466636
17T TOM466347 TOM466637
18T TOM466348 TOM466638
19T TOM466349 TOM466639
20T TOM466350 TOM466640
21T TOM466351 TOM466641
23T TOM466353 TOM466643
22T TOM466642
24T TOM466644
25T TOM466645

3-Disc

  • Patented TD Technology drastically increases durability & service life
  • Perfect choice for Animal, Modified, Clone, Stock, Flathead & Jackshaft applications
  • Works well on ovals & road courses on dirt or asphalt

Flathead/Clone Animal
Conventional
#35
Sprocket Size Part #
9T TOM466539
10T TOM466540
11T TOM466541
12T TOM466542
13T TOM466543
14T TOM466544
15T TOM466545
16T TOM466546
17T TOM466547
18T TOM466548
19T TOM466549
20T TOM466550
21T TOM466551
22T TOM466552
23T TOM466553
Conventional
#35
Sprocket Size Part #
9T TOM466509
10T TOM466510
11T TOM466511
12T TOM466512
13T TOM466513
14T TOM466514
15T TOM466515
16T TOM466516
17T TOM466517
18T TOM466518
19T TOM466519
20T TOM466520
21T TOM466521
22T TOM466522
23T TOM466523

4-Disc

  • Patented TD Technology drastically increases durability & service life
  • Perfect choice for Animal, Modified, Clone, Stock, Flathead & Jackshaft applications
  • Works well on ovals & road courses on dirt or asphalt

Jackshaft
Conventional
#35
Sprocket Size Part #
9T TOM466409
10T TOM466410
11T TOM466411
12T TOM466412
13T TOM466413
14T TOM466414
15T TOM466415
16T TOM466416
17T TOM466417
18T TOM466418
19T TOM466419
20T TOM466420
21T TOM466421
22T TOM466422
23T TOM466423
24T TOM466424