Toro 88-6130 Deck Engagement Spring Fits: eXmark: 42" Quest Zero-Turn Mower, 48" Quest Zero-Turn Mower, 52" Quest Zero-Turn Mower Fits: eXmark: 48" Pioneer E-Series Zero-Turn Mower, 52" Pioneer E-Series Zero-Turn Mower, 44" Pioneer S-Series Zero-Turn Mower, 48" Pioneer S-Series Zero-Turn Mower, 52" Pioneer S-Series Zero-Turn Mower, 60" Pioneer S-Series Zero-Turn Mower Fits: Toro: 38" RT380H Recycling Mower Fits: Toro: 38" 12-38XL Lawn Tractor, 38" 13-38XL Lawn Tractor, 38" 13-38HXL Lawn Tractor, 38" 14-38HXL Lawn Tractor, 38" 14-38XL Lawn Tractor, 38" 15-38HXL Lawn Tractor, 38" 16-38XL Lawn Tractor, 38" 16-38HXL Lawn Tractor, 38" 16-38XLE Lawn Tractor Fits: Toro: 38" LT10 Lawn Tractor, 38" LT12.5 Lawn Tractor, 38" LT12.5G Lawn Tractor, 38" LT12G Lawn Tractor, 38" LT12.5H Lawn Tractor, 38" LT13H Lawn Tractor