In stock
ProX Engine Rebuild Kit — Standard 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
$1110.95
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 →
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
- Type
- Engine
- Displacement
- 760 cc
- Piston Material
- Cast, Aluminum Alloy
- Riding Style
- ATV, UTV
- Engine Type
- 4-Stroke
- Skirt Coating
- Moly Coated
- Compression Ratio
- 10.0:1
- Bore - Oversize
- Standard
- Bore Size
- 80.00 mm
- Units
- Kit
- Cooling System
- Liquid Cooled
- Shipping weight
- 26.61 lb
- Package size
- 23.3 × 11.3 × 8.5 in
- Country of origin
- USA
Fitment5 models · Polaris
Polaris5 models
- Ranger 6x6 8002011–2016
- Ranger 800 Crew2011–2014
- Sportsman 800 6x6 Big Boss2012–2014
- Sportsman 800 EFI2011–2014
- Sportsman 800 EFI 6x6 Big Boss2011
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 #
- 0903-1690
- ProX part #
- 10.EK5806.A1
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.A1.
