GB SPUR SPROCKET
FEATURES:
*EXCLUSIVE THREE WAY JOINING SYSTEM, MAKES THE GB SPROCKET THE
STRONGEST AND BEST IN THE WORLD
*SPECIAL CARBURIZED HEAT TREATMENT HARDENS THE SPUR AND GIVES A LONGER LIFE
TO THE SPROCKET
*PRECISION MACHINED AND ENGINEERED TO EXACTING TOLERANCES, FOR BETTER CLUTCH
GRIP AND WEAR
*EXACT CONCENTRICITY BETWEEN SPUR AND DRUM TO GIVE A TRUE PERFORMANCE
*ALL SPROCKETS ARE FACTORY TRIMMED WITH PRECISE FINISH AND INSPECTED
*WIDEST AND MOST UP TO DATE RANGE
*RUST PROOF COATING
GB CENTER DRIVE
SPROCKET
FEATURES:
*EXCLUSIVE JOINING SYSTEM FOR DRUM AND SPLINE FOR EXTRA STRENGTH
*PRECISION SPLINE AND BORE FOR EXTRA LIFE
*TIGHTER TOLERANCES FOR BETTER PERFORMANCE
*INVESTMENT CAST RIM
*SUPERIOR ALLOY STEEL FOR OPTIMUM WEAR LIFE
*WIDE AND UP TO DATE RANGE
*PLEASE NOTE ALL CENTER DRIVE SPROCKETS COME WITH
SPROCKET RIM, FOR REPLACEMENT RIMS ONLY SEE THE BOTTOM OF THE PAGE
Fits
Models
Type/
Replaces
Bearing Supplied
Pitch
Teeth
Rim
Crank
Diameter
Item
#
Price
Buy
Now
Husky 33, 34, 35, 37 and 38
Pro Spur
640 20 00-84/
507 10 05-51
Yes
3/8 LP
6
.3937"
GBFR181R6N
12.95
Add To Cart
.325"
7
.3937
GBFR181J7N
12.95
Add To Cart
40 and 45
Pro Spur
503 15 98-01
Yes
.325
7
.500"
GBHU407J7N
12.95
Add To Cart
Center Drive
504 52 30-04
Yes
1/4"
9
GBGBK9S7
.500"
GBHU407SCK9N
16.95
Add To Cart
.325
7
GBGBJ7S7
.500"
GBHU407SCJ7N
15.95
Add To Cart
44, 140, 340, 344, 444, 40P, and 240P
Pro Spur
Yes
.325
7
.4375"
GBHU405J7N
12.95
Add To Cart
.325"
8
.4375
GBHU405J8N
12.95
Add To Cart
CENTER DRIVE
Yes
.325
7
GBGBJ7S7
.4375"
GBHU405SCJ7N
15.95
Add To Cart
.325"
8
GBGBJ8S7
.4375
GBHU405SCJ8N
15.95
Add To Cart
Rancher 61, 61, 66,
162, 222, 266, 268, 272, 288 and
Pro Spur
501 51 40-01/
501 83 15-02/
501 83 15-04/
503 65 09-01/
640 30 00-32
Yes
3/8"
7
.500"
GBHU400A7N
12.95
Add To Cart
3/8"
8
.500"
GBHU400A8N
12.95
Add To Cart
.404"
7
.500"
GBHU400B7N
12.95
Add To Cart
CENTER DRIVE
Yes
3/8"
7
GBGBA7L7
.500"
GBHU400LCA7N
15.95
Add To Cart
3/8"
8
GBGBA8L7
.500"
GBHU400LCA8N
15.95
Add To Cart
.404"
7
GBGBB7L7
.500"
GBHU400LCB7N
15.95
Add To Cart
77, 160, 163, 180,
263, 260, 280, 380, 480
PRO SPUR
YES
3/8"
7
.500"
GBHU402A7N
12.95
Add To Cart
3/8"
8
.500"
GBHU402A8N
12.95
Add To Cart
.404"
7
.500"
GBHU402B7N
12.95
Add To Cart
CENTER DRIVE
YES
3/8"
7
GBGBA7L7
.500"
GBHU402LCA7N
15.95
Add To Cart
3/8"
8
GBGBA8L7
.500"
GBHU402LCA8N
15.95
Add To Cart
.404"
7
GBGBB7L7
.500"
GBHU402LCB7N
15.95
Add To Cart
181, 185, 281, 285,
288, 298, 1100, 2100, 2101, 394, 395, 395XP
PRO SPUR
YES
3/8"
7
.5625"
GBHU406A7N
12.95
Add To Cart
3/8"
8
.5625"
GBHU406A8N
12.95
Add To Cart
.404"
7
.5625"
GBHU406B7N
12.95
Add To Cart
CENTER DRIVE
YES
3/8"
7
GBGBA7L7
.5625"
GBHU406LCA7N
15.95
Add To Cart
3/8"
8
GBGBA8L7
.5625"
GBHU406LCA8N
15.95
Add To Cart
.404"
7
GBGBB7L7
.5625"
GBHU406LCB7N
15.95
Add To Cart
36, 41, 136 and 141
Pro Spur
Yes
.325"
7
.3937"
GBPA475J7N
12.95
Add To Cart
3/8" LP
6
.3937"
GBPA475R6N
12.95
Add To Cart
CENTER DRIVE
Yes
.325"
7
GBGBJ7S7
.3937"
GBPA475SCJ7N
15.95
Add To Cart
3/8" LP
7
GBGBA7S7
.3937"
GBPA475SCA7N
15.95
Add To Cart
42, 133, 234, 238,
242
PRO SPUR
YES
.325"
7
.4375"
GBHU408J7N
12.95
Add To Cart
CENTER DRIVE
YES
.325"
7
GBGBJ7S7
.4375"
GBHU408SCJ7N
15.95
Add To Cart
42, 242 (AFTER
SERIAL NO. 3441001
PRO SPUR
YES
.325"
7
.4375
GBHU412J7N
12.95
Add To Cart
CENTER DRIVE
YES
.325"
7
GBGBJ7S7
.4375
GBHU412SCJ7N
15.95
Add To Cart
246 and 335
Pro Spur
Yes
3/8 LP
6
.3937"
GBHU409R6N
12.95
Add To Cart
CENTER DRIVE
YES
1/4"
9
GBGBA7S7
GBHU409SCK9N
16.95
Add To Cart
362, 365, 371, 372
PRO SPUR
YES
3/8"
7
.4724
GBJO265A7N
12.95
Add To Cart
CENTER DRIVE
YES
3/8"
7
GBGBA7L7
.4724
GBJO265LCA7N
15.95
Add To Cart
254 (AFTER SERIAL NO. 3450001)
CENTER DRIVE
YES
.325"
7
GBGBJ7S7
.500
GBHU413SCJ7N
15.95
Add To Cart
257 (AFTER SERIAL NO. 3140001)
CENTER DRIVE
YES
.325"
8
GBGBJ8S7
.500
GBHU413SCJ8N
15.95
Add To Cart
262 (AFTER SERIAL NO. 3450001)
CENTER DRIVE
YES
3/8"
7
GBGBA7S7
.500
GBHU413SCA7N
15.95
Add To Cart
340, 345, 346XP, 350, 351
PRO SPUR
Yes
.325
7
.500"
GBHU414J7N
12.95
Add To Cart
CENTER DRIVE
Yes
.325
7
GBGBJ7S7
.500"
GBHU414SCJ7N
15.95
Add To Cart
357, 359, 359EP, 355
CENTER DRIVE
YES
3/8"
7
GBGBA7L7
.500
GBHU415LCA7N
15.95
Add To Cart
385, 385XP
CENTER DRIVE
3/8"
7
GBGBA7L7
.4724
154, 254, 262, Rancher 50, 51, 55 and 257
Pro Spur
501 63 66-01/
501 63 66-02/
501 63 66-04
Yes
.325
7
.500"
GBHU411J7N
12.95
Add To Cart
Center Drive
505 30 36-52
Yes
.325
7
GBGBJ7S7
.500"
GBHU411SCJ7N
15.95
Add To Cart
.325
8
GBGBJ7S7
.500"
GBHU411SCJ8N
15.95
Add To Cart
3/8
7
GBGBJ7S7
.500"
S085030
15.95
Add To Cart
3120, JUNGLE 3120
CENTER DRIVE
3/8"
7
GBGBA7L7
.5625
.404"
7
GBGBB7L7
.5625
Husky Jr. 21
Pro Spur
Yes
3/8 LP
6
.4375"
S085117
12.95
Add To Cart