New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Suspension - A - Arms & Components

551 products
Powersport Superstore is your go-to source for Suspension - A - Arms & Components and related parts. Shop our unbeatable selection of Arms & Components with top-tier service, fast shipping, and great prices.
Brand Show all Brand
Vehicle Type Show all Vehicle Type
Color Show all Color
Price
  • -
Show all Price
Vehicle Fitment Combos Show all Vehicle Fitment Combos
30% Off
Spi SC-08150 Chrome Moly Lower A-Arm - Silver
$67.89
$67.89
$96.95
Replaces 1703-253, 1703-883. Replacement Chrome Moly Lower A-Arm manufactured by Sports Parts.Vehicle Fitment:2007 Arctic Cat M1000 EFI 153 2007-2008 Arctic Cat M1000 EFI 153 2008-2009 Arctic Cat ...
31% Off
Spi SM-08201L Chrome Moly Upper A-Arm - Black
$56.65
$56.65
$81.95
Replacement Chrome Moly Upper A-Arm manufactured by Sports Parts Inc.Vehicle Fitment:2011 Ski-Doo Summit Everest 800R Power TEK 146 2011 Ski-Doo Summit Everest 800R Power TEK 154 2011 Ski-Doo Summi...
Spi SM-08141 Trailing Arm Slider Block - 9/16in.
$15.21
$15.21
Replacement OEM #5434371 & 5433885. Diameter: 9/16in.. Trailing arm slider blocks by Sports Parts Inc.
Spi SM-08010A Spindle Bushing Kit
$9.41
$9.41
Spindle Bushing Kits.Vehicle Fitment:1999 Polaris 340 1985-1991 Polaris 400 1992-1998 Polaris 440 1989-1992 Polaris 500 1997-2006 Polaris 500 1985-1987 Polaris 600 1988-1992 Polaris 650
25% Off
Spi SC-08161R Chrome Moly Lower A-Arm - Black
$86.61
$86.61
$115.95
Replacement Chrome Moly Lower A-Arm manufactured by Sports Parts.Vehicle Fitment:2009 Ski-Doo Summit 600 Everest 2009 Ski-Doo Summit 600 Everest 146 2009 Ski-Doo Summit 600 X 154 2008-2009 Ski-Doo ...
30% Off
Spi SM-08662R Chrome Moly Lower A-Arm - Black
$115.00
$115.00
$163.95
Replacement Chrome Moly Lower A-Arm manufactured by Sports Parts.Vehicle Fitment:2016-2017 Arctic Cat Bearcat 3000 LT 2015 Arctic Cat M 6000 153 2015 Arctic Cat M 6000 ES 153 2014-2015 Arctic Cat M...
1% Off
Bronco AT-04518 Front A-Arm Repair Kit
$30.79
$30.79
$30.95
A-Arm Bearing / Bushing and Seal Kit by Bronco ATV(R). This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high l...
Pivot Works PWAAKY0900L A-Arm Bearing Kit
$35.45
$35.45
Restore steering control lost due to worn or rusted components. Kits are assembled to complete both left and right A-arm; sold either as upper or lower A-arm kits. Contain bearings, pins, collars, ...
32% Off
Spi SM-08651R Upper A-Arm - Right
$80.89
$80.89
$118.95
Upper A-Arms.
27% Off
Spi SM-08663R Lower A-Arm - Right
$112.32
$112.32
$152.95
Lower A-Arms.
Spi SM-08179-4 Short Flange Nut for A-Arm
$8.10
$8.10
Replaces 8040-486. Short Flange Nut for A-Arm.Vehicle Fitment:2003 Arctic Cat 4-Stroke Touring 2007 Arctic Cat Bearcat 570 Long Track 2006-2008 Arctic Cat Bearcat Widetrack 2002-2003 Arctic Cat Pa...
31% Off
Spi SM-08671L Upper A-Arm - Left
$97.82
$97.82
$141.95
Upper A-Arms.
27% Off
Epi WE340035 Front A-Arm Bushing Kit
$32.96
$32.96
$44.99
Bushing kits include parts for left and right repairs. Meets or exceeds OEM quality.Vehicle Fitment:2003-2006 Polaris Predator 90 2001-2003 Polaris Scrambler 50 2001-2002 Polaris Scrambler 90
30% Off
Spi 08-460L Chrome Moly Trailing Arms - Black
$114.40
$114.40
$162.95
These trailing arms are painted black. They also fit models listed that come with red, silver or blue trailing arms as original equiptment. Replaces Yamaha 8CR-2382E-01 (Black Left), 8CR2382F-01 (B...
22% Off
Spi SM-08404 A-Arm Ball Joint
$27.19
$27.19
$34.95
Replacement OEM #7061167, 7547428, & 7547464. A-Arm Ball Joint for Lower A-Arms.Vehicle Fitment:2016 Polaris 550 WideTrak LX 2016 Polaris 600 IQ Widetrak 2011 Polaris 600 Rush 2011 Polaris 600...
30% Off
Spi SM-08120R Chrome Moly Trailing Arms - Silver
$119.73
$119.73
$171.95
Replaces OEM 8DM-2382F-10. Replacement Chrome Moly Trailing Arm manufactured by Sports Parts.Vehicle Fitment:2004-2005 Yamaha SXV60 SX Venom 2002-2003 Yamaha SXV700 SX Viper 2004 Yamaha SXV700 SX ...
30% Off
Spi SM-08680L Chrome Moly Lower A-Arm - Black
$120.91
$120.91
$173.95
Replacement OEM #2703-787, 2703-957. Replacement Chrome Moly Lower A-Arm manufactured by Sports Parts.Vehicle Fitment:2012-2013 Arctic Cat ProCross F 1100 LXR 2012-2013 Arctic Cat ProCross F 1100 ...
27% Off
Spi SM-08201R Chrome Moly Upper A-Arm - Black
$56.65
$56.65
$77.95
Replacement Chrome Moly Upper A-Arm manufactured by Sports Parts Inc.Vehicle Fitment:2011 Ski-Doo Summit Everest 800R Power TEK 146 2011 Ski-Doo Summit Everest 800R Power TEK 154 2011 Ski-Doo Summi...
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle