Dennis Kirk Inc.
Search Within
Ride Search
Top 3 Product Matches

39 Tooth Rear Sprocket - 2-355939

  • Part #:
    8071639S
  • Mfg Part #:
    2-355939
  • OEM/Ref#:
1 / 2

39 Tooth Rear Sprocket - 2-355939

  • Part #:
    8071639S
  • Mfg Part #:
    2-355939
  • OEM/Ref#:
MSRP: $39.95

Price: $35.96 10% off!
Make sure this fits your ride
In Stock - 1 on Hand
Ships Today!
Order in the next
1 2
HR
4 0
MIN
4 3
SEC
Sunstar 39 Tooth Rear Sprocket - 2-355939
  • High quality, all steel sprockets meet the demands of todays highest horsepower machines
  • Powerdrive countershaft (front) sprockets are manufactured from case-hardened chromoly steel for the ultimate in strength and durability
  • They also receive a parkerizing surface treatment for rust and corrosion resistance
  • Sunstar steel rear sprockets are manufactured from the highest quality 1045 high-carbon steel and most are heat treated for added strength and wear resistance
  • Computer designed weight reduction holes are included where possible
  • Most rear sprockets are zinc plated and some have a baked-on durable paint for corrosion resistance

    NOTE:
  • At this time we are not able to specify on our website the standard tooth sizes of the sprockets or size and length of chain for your motorcycle. We will display every sprocket that fits. If you need the standard tooth size information or chain size and length, call us toll-free 800-969-7504

Anytime you use other than the standard front/rear sprocket sizes, clearance must be checked
Specifications
Chain Size 520
Mfg #: 2-355939
Number of Teeth 39
Part #: 8071639S
Position Rear
Type Sprocket - Rear
Type Sprocket - Steel
Units Each
Weight 1.35 lbs
Alternate/OEM Part Number(s):
12100388
UPC Code:
840019105620
Fitment for Sunstar 39 Tooth Rear Sprocket - 2-355939

Part 8071639S fits the following machines

Beta
  • RR 250 2-Stroke 2013-2016
  • RR 250 Race 2-Stroke 2014-2016
  • RR 300 2-Stroke 2013-2015
  • RR 300 Race 2-Stroke 2013-2015
  • RR 390 2015
  • RR 390 EFI 2016
  • RS 390 2015
Honda
  • CR125R 1983-2007
  • CR250R 1984-2007
  • CR500R 1984-2001
  • CRF150F 2003-2009
  • CRF230F 2003-2009, 2012-2017, 2019
  • CRF230L 2008-2009
  • CRF230M 2009
  • CRF250R 2004-2019
  • CRF250RX 2019
  • CRF250X 2004-2009, 2012-2013, 2015-2017
  • CRF450R 2002-2019
  • CRF450R Works Edition 2019
  • CRF450RX 2017-2019
  • CRF450X 2005-2009, 2012-2017, 2019
  • XR250R 1990-2004
  • XR400R 1996-2004
  • XR650R 2000-2007
Reviews & Questions
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!
5.0 / 5.0
5 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
5
0
0
0
0
Finish
5.0 / 5
Fit
5.0 / 5
Quality
5.0 / 5
Style
5.0 / 5
Value
5.0 / 5
Would you recommend this product?
Yes (1)
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
October 21, 2009
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
nice stuff!
Renthal sprocket exceptional quality!!
October 3, 2012
mlps, MN
Ride:
xr100
Love Sunstar Sprockets
I only buy Sunstar Steel sprockets when I need to replace mine. They last for years on my CR500.
January 7, 2016
Elizabeth, PA
No Review Title Entered By User
No Review Text Entered By User
March 19, 2011
Finish
5 / 5
Fit
5 / 5
Quality
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
Works good
Direct replacement for my stock gears on my bike. Bolted right on and I was ready to go. No issues in the 50 miles I have put on so far.
May 3, 2019
Elko, MN
Purchased
1 year ago
Ride:
2008 Honda CRF230L