SPI SM-08680R Chrome Moly Lower Right A-Arm Snowmobile Suspension

The SPI SM-08680R is a replacement right-side lower A-arm for select Arctic Cat snowmobiles, manufactured by Sports Parts Inc. (SPI) to OEM specifications. Constructed from 4130 chrome moly steel, this lower A-arm delivers an optimal balance of light weight and high strength — a direct upgrade over stock components for riders demanding reliable front suspension performance.

Key Features:

• Chrome moly (4130) steel construction for superior strength-to-weight ratio
• Right-hand side lower front suspension A-arm
• Manufactured to OEM specifications by Sports Parts Inc.
• Direct bolt-on replacement — no modifications required
• Replaces OEM part numbers 3703-124 and 3703-136

SPI is a trusted name in powersports replacement parts, offering snowmobile riders a high-quality, cost-effective alternative to dealer pricing. This lower A-arm is engineered to restore proper front suspension geometry and handling precision on compatible Arctic Cat ProCross platform snowmobiles.