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Prox Piston Kit — 72.00 mm — Fuji Motor 488 cc — Polaris
In warehouse stock

Prox Piston Kit — 72.00 mm — Fuji Motor 488 cc — Polaris

Prox · #0910-3323 · Top End / Engine
  • High-quality cast piston made with dedicated tooling and molding
  • Made from hypereutectic alloy for extra strength and reduced expansion
  • Special dual-ring setup for improved durability and resistance to wear
  • Full MOS2 skirt coating for improved breaking in and resistance to scuffing
  • Anodized piston dome for increased protection against excessive heat
$105.95
In stock. Ships in 2–4 business days · free shipping over $150.
View cart & check out →
Questions? Call the shop: 801-361-3010
Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014
Description & features7 features

Not for any Fuji 550 motors.

Will not fit Widetrack models.

  • High-quality cast piston made with dedicated tooling and molding
  • Made from hypereutectic alloy for extra strength and reduced expansion
  • Special dual-ring setup for improved durability and resistance to wear
  • Full MOS2 skirt coating for improved breaking in and resistance to scuffing
  • Anodized piston dome for increased protection against excessive heat
  • Usage of high-quality rings such as Riken for optimum heat transfer and sealing
  • Kit includes piston, rings, pin, clips and top-end bearing
Specifications12 specs
Units
Kit
Displacement
488 cc
Style
Cast
Bore - Oversize
Standard
Engine Type
2-Stroke
Riding Style
Snow
Skirt Coating
Molybdenum Disulphite
Bore Size
72.00 mm
Piston Material
Hypereutectic Alloy
Shipping weight
0.9 lb
Package size
4.1 × 4 × 4 in
Country of origin
USA
Fitment15 models · Polaris
Polaris15 models
  • Classic1989
  • Classic 500 w/121" Track1990–1998
  • Indy 488 Super Sport1997–1998
  • Indy 5001989–1991, 1993–1999
  • Indy 500 Classic Touring1998
  • Indy 500 EFI1992–1997
  • Indy SuperTrak 4881991, 1993–1994
  • Indy Trail 4881986, 1988–1989, 1991–1992, 1994–1999
  • Indy Trail Deluxe1995–1996
  • Indy Trail ES 4881986, 1990–1999
  • Indy Trail RMK 4881986–1999
  • Indy Trail Touring 4881986–1995, 1997–1999
  • Supertrak1992
  • Trail1987, 1990, 1993
  • Trail Touring1996
Fitment comes from the distributor’s catalog. 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 numbersOEM cross-reference
Salto part #
0910-3323
Prox part #
01.5586.000
Replaces OEM #
3084339
Shipping

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Questions4 answers
Is it in stock?
Yes — the distributor shows it on a shelf at a regional warehouse 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?
The distributor lists it 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 ships new from the same distributors the big online stores buy from — Prox part #01.5586.000.

More Prox top end