✦ Ground shipping $14.95 — free over $150✦ Live distributor stock — re-checked when you pay✦ Real prices, no dealer markup games✦ Questions answered by a human: 801-361-3010✦ Licensed Utah dealer № 140069✦ Ground shipping $14.95 — free over $150✦ Live distributor stock — re-checked when you pay✦ Real prices, no dealer markup games✦ Questions answered by a human: 801-361-3010✦ Licensed Utah dealer № 140069
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Prox Ring Set — 65.50 mm — +1.50 mm Oversize — Yamaha
In warehouse stock

Prox Ring Set — 65.50 mm — +1.50 mm Oversize — Yamaha

Prox · #PX-4196R · Top End / Engine
  • Manufactured in Japan and designed as OEM replacements
$49.47
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 & features1 features

Fits ProX pistons only.

Compatible with Nikasil, Cast Iron, Boron Composite and Electrofusion bores.

Includes:

• 1x Top Compression Ring (+1.50mm oversize)

• 1x Second Compression Ring (+1.50 mm oversize)

• 1x Expander Ring

  • Manufactured in Japan and designed as OEM replacements
Specifications13 specs
Bore - Oversize
+1.50 mm, +1,50 mm
Piston Material
Aluminum Alloy
Cooling System
Water Cooled
Riding Style
ATV
Units
Set
Bore Size
65.50 mm
Type
Dual Ring
Ring Material
Alloy Cast Iron
Skirt Coating
Moly Coated
Engine Type
2-Stroke
Shipping weight
0.05 lb
Package size
3.4 × 2.9 × 0.2 in
Country of origin
Japan
Fitment1 models · Yamaha
Yamaha1 models
  • YFZ350 Banshee1987–2006
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 numbers
Salto part #
PX-4196R
Prox part #
02.2020.150
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 #02.2020.150.

More Prox top end