In stock
ProX Engine Rebuild Kit — +0.01 mm Oversize Bore — Polaris
- Complete rotating and reciprocating rebuild kit including crankshaft assembly, main bearings and seals, pistons and components, and a complete engine gasket kit
- All components were developed through extensive research and development on Pro-X in-house engine dyno
- Crankshafts come completely assembled using Maxima® assembly lube and are inspected in-house for proper dimensions and trueness
- Connecting rods feature proprietary design done in-house, and are forged, heat-treated and shot-peened for ultimate tensile strength and reduced stress risers
- Connecting rods include graded bearings in the big end to ensure proper clearance, as well as a bronze bushing in the small end, both improving longevity and performance
$1099.95
In stock. Ships in 2–4 business days · free shipping over $150.
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Questions? Call the shop: 801-361-3010
Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014
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Everything we carry from ProX →
Everything we carry from ProX →
Description & features6 features
- Complete rotating and reciprocating rebuild kit including crankshaft assembly, main bearings and seals, pistons and components, and a complete engine gasket kit
- All components were developed through extensive research and development on Pro-X in-house engine dyno
- Crankshafts come completely assembled using Maxima® assembly lube and are inspected in-house for proper dimensions and trueness
- Connecting rods feature proprietary design done in-house, and are forged, heat-treated and shot-peened for ultimate tensile strength and reduced stress risers
- Connecting rods include graded bearings in the big end to ensure proper clearance, as well as a bronze bushing in the small end, both improving longevity and performance
- Pistons are cast from OEM-grade alloy and feature MOS2 skirt coating and hard-anodized crown and ring grooves for improved performance and wear resistance through reduced friction and improved heat resistance
Specifications14 specs
- Riding Style
- UTV, ATV
- Type
- Engine
- Compression Ratio
- 10.0:1
- Piston Material
- Cast, Aluminum Alloy
- Cooling System
- Liquid Cooled
- Bore - Oversize
- +0,01 mm, +0.01 mm
- Displacement
- 760 cc
- Units
- Kit
- Bore Size
- 80.01 mm
- Engine Type
- 4-Stroke
- Skirt Coating
- Moly Coated
- Shipping weight
- 25.56 lb
- Package size
- 23.3 × 11.3 × 8.5 in
- Country of origin
- USA
Fitment10 models · Polaris
Polaris10 models
- Ranger 6x6 8002010
- Ranger 800 HD2010
- Ranger 800 MVRS2010
- Ranger RZR 8002008, 2010
- RZR 800 4x42009
- RZR 800 EPS LE 4x42010
- RZR 800 LE2009–2010
- RZR 800 SW2010
- Sportsman 800 EFI2007–2010
- Sportsman 800 EFI X22007, 2009
Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.
Part numbers
- Salto part #
- 0903-1688
- ProX part #
- 10.EK5806.B
Shipping
In stock. Ships in 2–4 business days by ground.
Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.
Questions4 answers
- Is it in stock?
- Yes — it’s in stock right now. We check again the moment you order, before anything is charged.
- How fast will it get to me?
- Usually 2–4 business days by ground.
- Will it fit my machine?
- It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
- Is this genuine ProX?
- Yes. It’s new and genuine, straight from Salto — ProX part #10.EK5806.B.
