40 Tooth Sprocket

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JT Sprockets 520 Steel Rear Sprocket
JT Sprockets
520 Steel Rear Sprocket
$15.99 - $43.99
You save up to $4.00 (15%)
  • Steel
(71)
JT Sprockets 520 Steel Rear SprocketThe JT Sprockets 520 Steel Rear Sprocket is the perfect replacement for your dirt or street bike. JT Sprockets Steel Rear Sprockets are superior to aluminum spro...
Vortex 520 Rear Sprocket
Vortex
520 Rear Sprocket
$44.99 - $60.99
You save $9.96 (14%)
  • Black
  • Silver
(14)
Vortex 520 Rear Sprocket 100% CNC machined Saber tooth grooved Vortex patent pending design Electrically coated for a brighter silver shine Now available in black hardcoat (PTFE), prov...
Biker's Choice Rear Sprocket
Biker's Choice
Rear Sprocket
$36.99 - $50.99
You save up to $11.51 (20%)
  • Chrome
  • Zinc
(1)
Biker's Choice Rear Sprocket High quality O.E.M. replacement Available in chrome or zinc-plated Fits Sportster and Big Twin models .150 offset on 79-81 Sportster and 73-85 BigTwin sprockets
Pro Taper 415 Rear Aluminum Sprocket
Pro Taper
415 Rear Aluminum Sprocket
$62.99
You save $7.00 (10%)
  • Black
  • Orange
(0)
Pro Taper 415 Rear Aluminum Sprocket Pro Taper rear sprockets are of the highest quality when it comes to materials, manufacturing processes and self-cleaning technology. These sprockets boast mor...
Sunstar 520 Steel Rear Sprocket
Sunstar
520 Steel Rear Sprocket
$28.99 - $44.99
You save up to $3.96 (10%)
  • Steel
(19)
Sunstar 520 Steel Rear Sprocket Constructed of the highest-quality 1045 high-carbon steel Exclusive heat treatment and quenching process for strength and durability The strongest, longest-lasting ...
Driven 520 Steel Rear Sprockets
Driven
520 Steel Rear Sprockets
$40.00 - $49.99
You save $4.99 (10%)
  • Black
(8)
Driven 520 Steel Rear Sprockets Every Driven USA sprocket is manufactured to a rigorous standard of quality which is unsurpassed in the industry One of the lightest 520 steel sprockets availabl...
JT Sprockets 630 Rear Sprocket
JT Sprockets
630 Rear Sprocket
$28.99 - $41.99
You save $7.00 (15%)
  • Steel
(1)
JT 630 Rear SprocketJT Sprockets are made exclusively from the finest Japanese 545C high carbon steel Heat treated and hand finished to meet or exceed OEM standards Outlasts any mild steel or surfa...
Closeout 60% off
AFAM 525 Rear Sprocket
AFAM
525 Rear Sprocket
$33.99
You save $50.96 (60%)
(0)
Closeout 60% off
AFAM 525 Rear Sprocket Made with the latest tooth profiles for more efficient power delivery Come in 7075-T6 anodized aluminum Are available in a wide choice of gearing **Note: Designed for 525 ...
Sunstar 520 Aluminum Rear Sprocket
Sunstar
520 Aluminum Rear Sprocket
$63.99
You save $6.96 (10%)
  • Aluminum
(0)
Sunstar 520 Aluminum Rear Sprocket Constructed of high-quality, aerospace-grade 7075 T-6 aluminum Computer designed weight reduction holes for lightness Exclusive tooth-valley design prov...
Sunstar 530 Steel Rear Sprocket
Sunstar
530 Steel Rear Sprocket
$41.99 - $53.99
You save up to $4.96 (10%)
  • Steel
(12)
Sunstar 530 Steel Rear Sprocket Constructed of the highest-quality 1045 high-carbon steel Exclusive heat treatment and quenching process for strength and durability The strongest, longest-lasti...
Vortex 525 Rear Sprocket
Vortex
525 Rear Sprocket
$44.99 - $63.71
You save $11.24 (15%)
  • Black
  • Silver
(7)
Vortex 525 Rear Sprocket Saber tooth grooves 100% CNC machined Vortex patent pending design Electrically coated for a brighter silver shine Now available in black hardcoat (PTFE), proven to last u...
Sunstar 525 Steel Rear Sprocket
Sunstar
525 Steel Rear Sprocket
$40.99 - $51.99
You save $4.96 (10%)
  • Steel
(14)
Sunstar 525 Steel Rear Sprocket Constructed of the highest-quality 1045 high-carbon steel Exclusive heat treatment and quenching process for strength and durability The strongest, longest-l...
Parts Unlimited 520 Rear Sprocket
Parts Unlimited
520 Rear Sprocket
$14.99 - $44.95
You save up to $8.96 (23%)
  • Silver
(8)
Parts Unlimited 520 Rear Sprocket Made in the U.S.A. All sprockets are manufactured to OEM specs using high-grade hardened steel for long life All match original equipment exactly and feature prec...
JT Sprockets 525 Rear Sprocket
JT Sprockets
525 Rear Sprocket
$26.99 - $38.99
You save up to $5.00 (14%)
  • Steel
(31)
JT 525 Rear SprocketJT Sprockets are made exclusively from the finest Japanese 545C high carbon steel Heat treated and hand finished to meet or exceed OEM standards Outlasts any mild steel or surfa...
RK Quick Acceleration Chain Kits
RK
Quick Acceleration Chain Kits
$105.99 - $194.99
You save up to $18.96 (10%)
  • Silver
(21)
RK Quick Acceleration Chain Kits When you want to quicken up your 0 - 60 times, most go straight for expensive engine modifications, but often forget that the chain and sprocket can play an importa...
JT Sprockets 530 Rear Sprocket
JT Sprockets
530 Rear Sprocket
$24.99 - $51.99
You save up to $5.00 (14%)
  • Steel
(32)
JT 530 Rear Sprocket JT Sprockets are made exclusively from the finest Japanese 545C high carbon steel Heat treated and hand finished to meet or exceed OEM standards Outlasts any mild steel or sur...