One New Aftermarket Replacement Deck Belt Tensioner Extension Spring Fits Exmark Zero-Turn and Walk-Behind Mowers

This aftermarket replacement extension spring maintains proper tension on the mower deck belt in the idler assembly. A worn or broken tensioner spring causes belt slippage, uneven cutting, or belt disengagement -- replacing it restores correct deck belt tension and consistent mowing performance. Fits Exmark part number 116-6316 and supersedes earlier part numbers 116-0608 and 103-8599.

Specifications

• Overall Length: 5.25"
• Coil Diameter: 1.25"
• Wire Diameter: .140"
• Length of Coil: 3.45"
• Material: Metal

Compatible Models

Fits Exmark Lazer Z Series (Zero-Turn): DS-Series Lazer Z (LZDS902K605, LZDS902K725, LZDS902DKU605A1), Lazer Z AC, Lazer Z AS, Lazer Z LC, Lazer Z XS, Lazer Z XS Air Cooled, Lazer Z XS Diesel, Lazer Z XS Liquid Cooled, Phazer

Fits Exmark Turf Tracer Series (Walk-Behind): Turf Tracer HP, Turf Tracer S-Series (TTS481GKA48300, TTS541CKA48300, TTS600GKA523E0), Turf Tracer X-Series (TTX650EKC52400, TTX680PKC60400, TTX691GKA52400)

Note: Fitment can vary by sub-model, serial number, and production date. Verify part number against your machine's parts manual before ordering.

Replaces Part Number(s):

116-6316, 116-0608, 103-8599

New aftermarket replacement part - not remanufactured, not used.