In stock

Vertex Piston Kit — 57.95 mm — Yamaha

Vertex · #0910-0967 · Top End / Engine

The piston is heat-treated with a T-5 hardening and tempering cycle
The piston skirt is coated with a high-tech Molybdenum Disulphite coating for faster break in time and increased piston life
Cast piston is gravity-cast aluminum alloy (not forged) with 18% silicone content
Big bore piston increases engine's displacement, torque, and peak horsepower
Piston kit includes piston, rings, wrist pin and circlips

$197.95

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

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Description & features5 features

Kit Includes:

• +4.00 mm Cast Big Bore Piston

• Ring

• Wrist Pin

• Circlips

The piston is heat-treated with a T-5 hardening and tempering cycle
The piston skirt is coated with a high-tech Molybdenum Disulphite coating for faster break in time and increased piston life
Cast piston is gravity-cast aluminum alloy (not forged) with 18% silicone content
Big bore piston increases engine's displacement, torque, and peak horsepower
Piston kit includes piston, rings, wrist pin and circlips

Specifications14 specs

Cylinder Diameter: 58.00 mm
Compression Ratio: Standard
Piston Material: Aluminum Alloy, Cast
Skirt Coating: Molybdenum Disulphite
Bore - Oversize: +4,00 mm, +4.00 mm
Displacement: 144 cc
Style: Cast Big Bore
Units: Kit
Engine Type: 2-Stroke
Piston Diameter: 57.95 mm
Riding Style: Off-Road
Shipping weight: 0.4 lb
Package size: 3.8 × 2.9 × 2.6 in
Country of origin: Italy

Fitment2 models · Yamaha

Yamaha2 models

YZ1252005–2021
YZ125X2020–2022

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 #: 0910-0967
Vertex part #: 23335A

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 Vertex?: Yes. It’s new and genuine, straight from Salto — Vertex part #23335A.