FITS ALL YEARS KRX 4
 
Upgrade Your KRX 4 Driveline with a Super-Strong Midship Stub Shaft
If you're pushing your KRX 4 to the limit, you know how critical it is to keep your driveline in top shape. The stock midship stub shaft on the KRX 4 can be prone to failure due to over-hardening, which makes it brittle under heavy loads and harsh conditions. Upgrade to this heavy-duty replacement made from 4340 chromoly steel, properly heat-treated for maximum strength and durability.
Key Features:
Superior Material: Unlike the OEM shaft, which is over-hardened and prone to brittleness, this upgrade is made from 4340 chromoly steel, heat-treated to achieve optimal strength without compromising toughness.
Stronger Design: The stock relief cut has been eliminated, reinforcing the shaft to withstand even higher stress and prevent failure in extreme conditions.
Direct Fit: This replacement shaft is designed to fit the stock housing and bearings without modification, making it a straightforward upgrade for added reliability.
Proven Performance: Tested extensively on our own shop KRX 4 Seater at Black Mountain, Hillbilly Trails, and the rugged West Virginia/Virginia terrain, this shaft has held up flawlessly, even on the toughest rocks and roughest trails.
Don't wait for your driveline to fail—ensure your KRX 4 is ready for anything with this beefier, more reliable midship stub shaft.