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
36, 361, 361AV 365, 361DLX, 370 and 380
Pro Spur
507-100551
Yes
3/8 LP
6
.3937"
GBFR181R6N
12.95
Add To Cart
.325"
7
.3937"
GBFR181J7N
12.95
Add To Cart
45, 49, 50, 51, 52, 451, 452, 521
PRO SPUR
YES
.325"
7
.500"
GBJO253J7N
12.95
Add To Cart
3/8"
.500"
GBJO253A7N
12.95
Add To Cart
CENTER DRIVE
YES
.325"
7
GBGBJ7S7
.500"
GBJO253SCJ7N
15.95
Add To Cart
.325"
8
GBGBJ7S7
.500"
GBJO253SCJ8N
15.95
Add To Cart
3/8"
GBGBA7S7
.500"
GBJO253SCA7N
15.95
Add To Cart
410, 420, 425, 435
PRO SPUR
YES
.325"
7
.500"
GBJO251J7N
12.95
Add To Cart
.325"
8
.500"
GBJO251J8N
12.95
Add To Cart
CENTER DRIVE
YES
.325"
7
GBGBJ8S7
.500"
GBJO251SCJ7N
15.95
Add To Cart
.325"
8
GBGBJ8S7
.500"
GBJO251SCJ8N
15.95
Add To Cart
450, 455, 510, 520, 525, 535,
540, 2044, 2051, 2055520, 2054, 2055
PRO SPUR
YES
.325"
8
.4724
GBJO260J8N
12.95
Add To Cart
3/8"
7
.4724
GBJO260A7N
12.95
Add To Cart
.325"
7
.4724
GBJO260J7N
12.95
Add To Cart
CENTER DRIVE
YES
.325"
8
GBGBJ8S7
.4724
GBJO260SCJ8N
15.95
Add To Cart
3/8"
7
GBGBA7S7
.4724
GBJO260SCA7N
15.95
Add To Cart
.325"
7
GBGBJ7S7
.4724
GBJO260SCJ7N
15.95
Add To Cart
60, 62, 66, 70, 601, 621
PRO SPUR
YES
3/8"
8
.500
GBJO256A8N
12.95
Add To Cart
625, 630, 630 Super, 670 and 630 West Coast
PRO SPUR
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
75, 80, 81, 90, 751, 801
PRO SPUR
NO
3/8"
8
.5512"
GBJO257A8X
12.95
Add To Cart
YES
.404"
8
.5512"
GBJO257B8N
12.95
Add To Cart
CENTER DRIVE
YES
3/8"
8
GBGBA8L7
.5512"
GBJO257LCA8N
15.95
Add To Cart
3/8"
7
GBGBA7L7
.5512"
GBJO257LCA7N
15.95
Add To Cart
.404"
8
GBGBB8L7
.5512"
GBJO257LCB8N
15.95
Add To Cart
820, 830, 910, 920, 930
PRO SPUR
YES
.325"
7
.5512"
GBJO259J7N
12.95
Add To Cart
3/8"
8
.5512"
GBJO259A8N
12.95
Add To Cart
.404"
.5512"
GBJO259B8N
12.95
Add To Cart
CENTER DRIVE
YES
.325"
8
GBGBA8L7
.5512"
GBJO259LCA8N
15.95
Add To Cart
.404"
GBGBB8L7
.5512"
GBJO259LCB8N
15.95
Add To Cart
2035, 2036, 2040 and 2041
Pro Spur
Yes
.325
7
.3937"
GBPA475J7N
12.95
Add To Cart
Yes
3/8 LP
6
.3937"
GBPA475R6N
12.95
Add To Cart
CENTER DRIVE
Yes
.325
7
GBGBJ7L7
.3937"
GBPA475SCJ7N
15.95
Add To Cart
Yes
3/8 LP
7
GBGBA7S7
.3937"
GBPA475SCA7N
15.95
Add To Cart
2045, 2050, 2063, 2145, 2149,
2150
Pro Spur
Yes
.325
7
.500"
GBHU407J7N
12.95
Add To Cart
CENTER DRIVE
Yes
.325
7
GBGBJ7S7
.500"
GBHU407SCJ7N
15.95
Add To Cart
490 and 590
Pro Spur
501-636601
Yes
.325
7
.500"
GBHU411J7N
12.95
Add To Cart
CENTER DRIVE
Yes
.325
7
GBGBJ7S7
.500"
GBHU411SCJ7N
15.95
Add To Cart
2095 TURBO
PRO SPUR
YES
3/8"
7
.5625
GBJO262A7N
12.95
Add To Cart
2065 (2063 and 2071 need spacer)
Center Drive
YES
3/8
7
GBGBA7L7
.4724"
GBJO265LCA7N
15.95
Add To Cart
2077, 2083
PRO SPUR
YES
3/8"
7
.4724
GBJO264A7N
12.95
Add To Cart
CENTER DRIVE
YES
3/8"
7
GBGBA7L7
.4724
GBJO264LCA7N
15.95
Add To Cart
2033
PRO SPUR
YES
3/8" LP
6
.3937
GBHU409R6N
12.95
Add To Cart
2094
CENTER DRIVE
YES
3/8
7
GBGBA7L7
.5625
GBJO266LCA7N
15.95
Add To Cart
Lil Jon 35 and Lil Jon Auto
Pro Spur
Yes
3/8 LP
6
.4375"
S085117
9.95
Add To Cart