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QuadBoss® Thermostats are a direct O.E. replacement that meets or exceeds factory specs. Installs and operates exactly like the factory unit.
- Helps maintain optimal engine operating temperature
- Precision engineered for consistent coolant flow
- OEM style replacement for reliable performance
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QuadBoss 17-19 Polaris ACE 500 Motor Starter
When your engine starts, the fun starts. Keep your Quad humming and wheels turning with a powerful and reliable starter.
Built to meet or exceed OEM specifications for dependable starting...
$209.57
$209.57
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QuadBoss 17-19 Polaris ACE 500 Voltage Regulator
These voltage regulators are designed to handle increased power loads and keep the voltage strong and steady. Designed to meet or exceed original equipment. Includes O.E.M.-style connectors and stock...
$200.48
$200.48
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QuadBoss 17-19 Polaris ACE 500 Oil Seal Set
Includes all oil seals necessary to rebuild the engine and transmission including crankshaft, output shaft, water pump, clutch, shift and starter seals.
Direct-fit replacements for reliable...
$36.99
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QuadBoss 17-19 Polaris ACE 500 Transaxle Bearing Kit
The QuadBoss® Transaxle Bearing Kit contains all of the bearings, seals and O-rings required to rebuild the transaxle.
Ball bearings, needle bearings, PTFE lined bearings, seals and O-rings, all...
$281.08
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QuadBoss 17-19 Polaris ACE 500 Front Caliper Rebuild Kit
Upgrade worn or leaking brakes with QuadBoss Caliper Rebuild Kits, which include the rubber seals, boots, and related components needed to rebuild one brake caliper, restoring proper braking...
$42.99
$38.69
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