Karata Parts & Accessories

All primary drives are fully rebuildable. All drive components are available separately for a lifetime of service.

All Drive Accessories and replacement parts are in inventory. In-stock parts are shipped the same day, or next business day. means service

REPLACEMENT CLUTCH DOGS
 
 
Clutch dogs, fits clutch basket #33010, 40, 41.
40091
Clutch dogs, fits clutch basket #33030 40092
Clutch dogs, fits clutch basket #33129, 33130 40093
Clutch dogs, fits clutch basket #33053 40069
Clutch dogs, fits clutch pulley #3305240091
REPLACEMENT STARTER RING GEAR
 

1994 - up Big Twin 40009

1965 - 1993 Big Twin 40010

Sportster 1971 - 1981 40011

Sportster 1981 - 1984 40012
 
REPLACEMENT PULLEY BELT RETAINER RINGS
 
ENGINE PULLEY RETAINING RING FITS #31000, 01, 04, 20, 21, 23, 24 40070

ENGINE PULLEY RETAINING RING FITS #31030, 31, 34, 35, 36, 37, 38 40071

ENGINE PULLEY RETAINING RING FITS #31032, 33, 31101, 102, 108, 130 40074

ENGINE PULLEY RETAINING RING FITS #31022, 024 40075

REAR PULLEY RETAINING RING FITS ALL 70 TOOTH REAR PULLEYS 40073

REAR PULLEY RETAINING RING FITS ALL 68 TOOTH REAR PULLEYS 40077

REAR PULLEY RETAINING RING FITS ALL 66 TOOTH REAR PULLEYS 40078
 
TRANSMISSION PULLEY RETAINING RING FITS #32180, 83, 84 40072

TRANSMISSION PULLEY RETAINING RING FITS #32181 40076

TRANSMISSION PULLEY RETAINING RING FITS #32185 40079

TRANSMISSION PULLEY RETAINING RING FITS #32174, 75. 40082

TRANSMISSION PULLEY RETAININGRING FITS #32176, 77 40083

TRANSMISSION PULLEY RETAINING RING FITS #32178, 79 40084
 
HEAVY DUTY BENDIX DRIVE & SUPPORT
 
Bendix drive gear 90 -Up.
40016
Bendix Drive Gear 90-Up 5 spd Trans. 1.000" Longer
40016A
Bendix Drive Gear 90-Up 5 spd Trans. 45MM Longer
40016B
Bendix Drive Gear 90-Up 5 spd Trans. Compufire Starter
40016C
 
Bendix drive outer support. 1990 - Up 40017
SEALED CLUTCH AND TRANSMISSION SUPPORT BEARINGS
 
1990 and up. Bearing, sealed, fits clutch basket #33013, 43, 45, 48, 49, 50, 51, 55.
42146


1984 to 1989. Bearing, sealed, fits clutch basket
#33011, 42, 44, 54. 42147

1984 and up. Bearing, sealed, fits inner primary
1984 and up. 42148

Bearing, sealed, fits KARATA transmission support #40065.42149

Bearing, sealed, fits KARATA transmission
support #40064.42150

Bearing, sealed, fits KARATA transmission
support #40063, 62. 42151
 
HEAVY DUTY BEARING SUPPORTS
 
 
Bearing supports include a premium sealed bearing.

Bearing support, inner, 4-speed Big Twin, 1970 to 1984 (primary and rear drives.) 40062

Bearing support, outer, 4-speed Big Twin,
1970 to 1984 (primary drives only.) 40063

Bearing support, inner, 5-speed Big Twin,
1980 to 1984 FXR (primary and rear drives.) Use for KARATA kit #18110. 40064
BRAKE STAY AND SPACER KIT
 

Brake stay and spacers, fits rear assembly #18331. 42001

 
‘73-’84 BIG TWIN SWING ARM
 
 
Our Swing Arm provides 3/8” additional clearence when installing a rear belt drive on ‘73-’84 Big Twins.
Powder painted gloss black. Uses the stock axle. Swing Arm, fits rear assembly #18000. 42010
REPLACEMENT HARDWARE PACKAGES
 
Poly bag #1 fits rear assembly #18000, 18220. Includes two 1/4”x20 hex head bolts, bendix fork collar and square adapter 42110  

Poly bag #2, fits rear assembly #18000, 18220. Includes four 3/8”x16 socket head cap screws. 42120  

Poly bag #3 fits rear assembly #18000, 18220. Includes five 7/16” flat washers. 42130  

Poly bag #4, fits rear assembly #18000, 18220. Includes 1- inboard bearing support plate with bearing, and 1-swing arm 42140  

Poly bag #1, fits rear assembly #18330. Includes twenty 10-32 x .750” socket head cap bolts, twenty 10-32 lock nuts and one 5/32” Allen wrench 42141

 
Poly bag #2, fits rear assembly #18330. Includes one 5/16” x 24 special bolt, one 5/16” x 24 nut, one 5/16” lock washer, and one 5/16” Allen wrench 42142

Poly bag #1, fits rear assembly #18110. Includes one 3/8” x 1.25” aluminum spacer, one inner primary bolt relocater bracket, one 5/16” x 18 x 1.5” hex head bolt, one 3/8” x 16 x2.5” hex head bolt, one 3/8” x 16 x 1.0” hex head bolt 42143  

Poly bag #2, fits rear assembly #18110. Includes one 3/8” x 16 x 2.5” flat socket head cap screw, one 3/8” x 16 x 2.25” socket head cap screw, one 3/8” x 16 x 1.25” socket head cap screw, two 3/8”lock washers, one 3/8” x 16 lock nut 42144  

Poly bag #3, fits rear assembly #18110. Includes one 1/4” x 20 x .5” special round head screw,one 5/16” x 11/16” aluminum spacer, five 7/16” flat washers 42145

BIG TIRE SOLUTIONS
 
 
Another Karata Innovation Our offset steel inserts solve the problem of installing oversized rear wheels and tires on custom bikes. Designed exclusively for Karata engine pulleys, these inserts allow the builder to offset the transmission up to 2.000” while maintaining perfect engine to transmission alignment.

Order corresponding engine nut below
 
Engine nut, .250” offset, Big Twin 1955 and up. 40041
Engine nut,
.500” offset, Big Twin 1955 and up. 40043
Engine nut,
.750” offset, Big Twin 1955 and up. 40045
Engine nut, 1.000” offset, Big Twin 1955 and up. 40047
Engine nut, 1.250” offset, Big Twin 1955 and up. 40049
Engine nut, 1.500” offset, Big Twin 1955 and up. 40048
Engine nut, 1.750” offset, Big Twin 1955 and up. 40044
Engine nut, 2.000” offset, Big Twin 1955 and up. 40042
 
Insert, steel, .250” offset, Big Twin 1955 and up.   40054
Insert, steel, .500” offset, Big Twin 1955 and up.   40056
Insert, steel, .750” offset, Big Twin 1955 and up.   40058
Insert, steel, 1.000” offset, Big Twin 1955 and up. 40060
Insert, steel, 1.250” offset, Big Twin 1955 and up. 40061
Insert, steel, 1.500” offset, Big Twin 1955 and up. 40059
Insert, steel, 1.750” offset, Big Twin 1955 and up. 40057
Insert, steel, 2.000” offset, Big Twin 1955 and up. 40055
STANDARD STEEL ENGINE PULLEY INSERTS
 
  Insert, steel, standard tapered, Big Twin 1936 to 1954. 40050

Insert, steel, standard tapered, Big Twin 1955 up.
40051

Insert, steel, Sportster 1971 to 1976.
40052

Insert, steel, Sportster 1977 to 1984.
40053
 
 
Engine nut, standard, Big Twin 1955 and up....40040
 

Karata Enterprises Co
3 River Road
Conshohocken, PA 19428
Phone 610-825-2070
Fax 610-941-6142
Karata@Karata.com