POLARIS PROR DIFF UPGRADES
PROTECT YOUR PROR DIFF
POLARIS PROR DIFF ISSUES
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The PROR OEM Diff Case is manufactured from super thin cast aluminium, allowing the side cover to "FLEX" under heavy loads and hard launches.
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Big HP Cars will cause the thin OEM Cast Aluminium Side Cover to "crack/explode", allowing your ring and pinion teeth to separate, and BOOM, your diff becomes scrap metal in seconds.
Our "ZERO FLEX®" Billet Side Cover is 220% thicker than the OEM Side Cover
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Reduces Case "Flex"
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6061 T6 Heat Treated Side Cover
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220% Thicker Material to support the carrier bearing
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400% Stronger than OEM Side Cover
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Reduces Ring Gear Deflection
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Reduces Ring/Pinion
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Load Bolt to reduce Ring Gear Deflection
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Prevents the side cover "exploding" under load/launches
STAGE 1 - ZERO FLEX BILLET SIDE COVER
STAGE 2 - ZERO FLEX® BILLET CASE + SIDE COVER
STAGE 3 - PROR MEGA DIFF
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LARGER GEARSMASSIVE FORGED RING GEAR
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Front Ratio Perfectly Matches the Rear Diff Ratio (Can drive in 4X4 on the highway)
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NOT A SINGLE Polaris OEM Component used
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Not just a shiny billet case with OEM gearsHuge Tapered Roller Bearings
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BILLET CASE
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Fits OEM Chassis Mounts
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Additional Lower Chassis Mounts
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1310 Yoke (Required driveshaft to be shortened)
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4140 Chrome Moly Carrier
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Adjustable BacklashAdjustable Bearing Preload
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Pinion Crush Tube Eliminator (Solid Spacer + Shims)
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Designed and CNC Machined using high quality MOTORSPORT COMPONENTS
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This is NOT an OEM diff upgraded with a few chrome moly parts - this is a much larger billet diff.Race Proven Design and Ring Gear SetSPOOL (100% LOCKED at all times)
NOTES:Import tariffs may apply in most countries, including USA
POLARIS RS1 BILLET DIFF - HILL KILLER DIFF ALTERNATIVE - BILLET DIFF FOR POLARIS RXR RS1 - DIF UPGRADE POLARIS RZR - POLARIS BILLET DIFF