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Uni Pro Big Dog Diablo/Hustler Super Z Mower Mechanical Suspension Seat | Black/Silver Vinyl

Picture of Uni Pro Big Dog Diablo/Hustler Super Z Mower Mechanical Suspension Seat | Black/Silver Vinyl
Experience premium comfort and performance with this Uni Pro mechanical suspension seat built for Big Dog® Diablo or Hustler® Super Z Series lawn mowers. Designed as a direct-fit, drop-in replacement, this seat dramatically reduces vibrations to keep operators comfortable through long hours of mowing. Whether you're navigating uneven terrain or spending the day in the seat, this upgrade delivers the perfect balance of durability, support, and style.
SKU: 8645
Manufacturer Part Number: 8645
Brand: Uni Pro
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Please Note: Seat cushion must not touch vehicle in order to ensure reliable function in operator presence detector.

If you purchase the Replacement Backrest Kit (PN: 8466), you will lose the ability to have lumbar support and a backrest extension kit, unless you cut those parts out of your old backrest kit.
Features and Benefits
  • Durable cut & sew black/silver vinyl covering with eye-catching yellow piping for a rugged, custom look
  • Low-profile mechanical suspension with 2.36 in. suspension travel for enhanced ride comfort
  • Vacuum-formed 18.5 in. narrow seat cushion for a snug, ergonomic fit
  • Asymmetrical backrest designed for improved comfort when reversing
  • Backrest adjustable in 2.5° increments for personalized support
  • Mechanical lumbar support reduces operator fatigue and supports lower back health
  • Adjustable fold-up armrests for added comfort and easier seat entry
  • Retractable seat belt with integrated switch to boost operator safety
  • Fore/aft isolator absorbs shock to reduce jarring on rough terrain
  • Slide rails provide fore/aft adjustment for ideal positioning
  • Weight indicator with easy adjustment for operators from 100 to 375 lbs.
  • Operator presence switch included as a safety standard
  • Adapter cable included for quick, hassle-free installation
  • Replacement seat for Grammer MSG65/531
  • Durable cut & sew black/silver vinyl covering with eye-catching yellow piping for a rugged, custom look
  • Low-profile mechanical suspension with 2.36 in. suspension travel for enhanced ride comfort
  • Vacuum-formed 18.5 in. narrow seat cushion for a snug, ergonomic fit
  • Asymmetrical backrest designed for improved comfort when reversing
  • Backrest adjustable in 2.5° increments for personalized support
  • Mechanical lumbar support reduces operator fatigue and supports lower back health
  • Adjustable fold-up armrests for added comfort and easier seat entry
  • Retractable seat belt with integrated switch to boost operator safety
  • Fore/aft isolator absorbs shock to reduce jarring on rough terrain
  • Slide rails provide fore/aft adjustment for ideal positioning
  • Weight indicator with easy adjustment for operators from 100 to 375 lbs.
  • Operator presence switch included as a safety standard
  • Adapter cable included for quick, hassle-free installation
  • Replacement seat for Grammer MSG65/531
Multiple Applications for Turf Equipment. Ideal for Big Dog® and Hustler Lawn Mowers:

May Fit Some Models - Check Bolt Pattern to Ensure Proper Fit (Refer to Technical Drawings in Documents Tab)

Big Dog® Zero-Turn Lawn Mowers: Diablo, Diablo MP

Hustler® Zero-Turn Lawn Mowers: Super Z, Super Z Diesel, Super Z HyperDrive

Replaces Grammer Part Number: 1438635
Product Specifications
Equipment TypeMechanical Suspension Seat
Product Specifications
Equipment TypeMechanical Suspension Seat
Pricing and Availability Subject to Change
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