Engine Specs

Polaris Ranger/RZR/Sportsman 600-800cc

– Fuel pressure (45-50 PSI)
– Oil pressure (6-10 PSI at Idle) (27-35 PSI Mid-top end)
– Leak down (0-15% is acceptable)
– Compression (150-185 is acceptable) Elevation changes can affect these numbers.

Polaris RZR/Ranger 900cc

– Fuel pressure (45-55 PSI)
– Oil pressure (15-20 PSI at Idle) (60-72 PSI Mid-top end)
– Leak down (0-15% is acceptable)
– Compression (160-195 is acceptable) Elevation changes can affect these numbers

Polaris RZR/Ranger 1000

– Fuel pressure (45-55 PSI)
– Oil pressure (15-20 PSI at Idle) (60-72 PSI Mid-top end)
– Leak down (0-15% is acceptable)
– Compression (160-195 is acceptable) Elevation changes can affect these numbers

Polaris RZR/Ranger/Sportsman 570cc

– Fuel pressure (45-55 PSI)
– Oil pressure (20-30 at Idle) (60-72 PSI Mid-top end)
– Leak down (0-15% is acceptable)
– Compression (90-120 is acceptable) Elevation changes can affect these numbers

Polaris Sportsman/Ranger 500/400cc

– Fuel pressure (39+ PSI)
– Oil pressure (10-20 at Idle) (20-30 PSI Mid-top end)
– Leak down (0-15% is acceptable)
– Compression (50-90 is acceptable) Elevation changes can affect these number
          This system runs a compression relief system, the value will be lower!

Polaris RZR TURBO

– Fuel pressure (45-55 PSI)
– Oil pressure (15-20 PSI at Idle) (60-72 PSI Mid-top end)
– Leak down (0-15% is acceptable)
– Compression (140-160 is acceptable) Elevation changes can affect these numbers

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Estimated lead time for engines & transmissions are 5-7 days!