We'll ship today if ordered in:
0 6 HR : 5 3 MIN : 5 0 SEC
Shipping Cutoff Times
Shipping Type Order By
Standard Ground 8:00pm CST
UPS Three Day Select 8:00pm CST
UPS Second Day Air 8:00pm CST
UPS Next Day Air Saver 4:00pm CST
UPS Next Day Air 4:00pm CST
USPS Parcel Select 6:00pm CST
USPS Priority Mail 6:00pm CST
FedEx Economy 3:00pm CST
FedEx Standard 3:00pm CST
FedEx Priority 3:00pm CST
Canada Postal Service 11:30am CST

Orders placed during the weekends or the following holidays will ship the next business day.

  • New Years Eve
  • New Years Day
  • Christmas Eve
  • Christmas Day
  • Memorial Day
  • Independence Day
  • Labor Day
  • Thanksgiving Day
Click here for more details.
Dennis Kirk Inc.
Search Within
Ride Search
Top 3 Product Matches
Tire Finder
select tire sizes
- OR - Shop By Ride
Get more Dennis Kirk
back
Click to read the Dennis Kirk blog

Sports Parts Inc.

Piston Assembly - 85mm Bore - SM-09221

  • Part #:
    131721S
  • Mfg Part #:
    SM-09221
1 / 3

Sports Parts Inc.

Piston Assembly - 85mm Bore - SM-09221

  • Part #:
    131721S
  • Mfg Part #:
    SM-09221
MSRP: $99.99

Price: $84.99 15% off!
Make sure this fits your ride
Select
a Ride
In Stock - 2 on Hand

Ships Today!
Order in the next
0 6
HR
5 3
MIN
5 0
SEC
FAST and EASY Returns Low Price Guarantee
Sports Parts Inc. Piston Assembly - 85mm Bore - SM-09221
  • High-performance pistons are engineered in the USA, manufactured in Taiwan
  • High-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing
  • Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy
  • Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts
  • MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat for added power and longevity
  • SPI rings match and interchange with the OEM design; unless noted otherwise
  • All part numbers are for standard bore size
  • Sold each

    Included Items:
    (1) Piston
    (2) Rings
    (1) Piston pin
    (2) Circlips
Specifications
Bore Size 85 mm
Mfg #: SM-09221
Part #: 131721S
Type Piston Assembly
Type Piston w/Ring Set
Units Each
Weight 1.40 lbs
Resources & Manuals
Instruction Manual 559.8 KiB
Fitment for Sports Parts Inc. Piston Assembly - 85mm Bore - SM-09221

Part 131721S fits the following machines

Arctic Cat
2007 2008 2009
2007 2008 2009
2009
2007 2008 2009
2009
2007 2008 2009
2007 2008 2009
2007
2009
2007 2008
2009
2009
2009
2007
2007 2008 2009
2007 2008 2009

Related Items

Trending

Reviews & Questions