SONNAX
More Information for SONNAX 2882109K
{Alternate Inventory Numbers: 28821-09K}
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SONNAX 2882109K  
$222.79
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$222.79
Total
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Super Hold Servo Kit
Sonnax super hold servo kit 28821-09K is an all-in-one upgrade ideal for a competitive edge in GM Powerglide applications where racers are looking to reduce line pressure to free up horsepower. The kit's dual piston design features 30% more apply area to increase band apply force at your current line pressure or allow you to reduce line pressure by 20% to 30% while maintaining the same apply force.

Features & Benefits:
  • Dual piston design for 30% more apply area
  • Spring counteracts pin bias effect up to 275 psi
  • Improved sealing throughout
  • Low-profile design ensure adequate clearance
  • 6061 Anodized billet aluminum cover
Contents:
  • Servo Assembly
  • Cover Gasket
  • Case-to-Cover O-Ring
  • Return Spring
  • Servo Pin Seals (2) PTFE, 1 extra
  • Primary Piston Seals (2) PTFE
Additional Resources

Installation Instructions

SONNAX Warranty Information:
6 months