✦ Ground shipping $14.95 — free over $150✦ Live 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 stock — re-checked when you pay✦ Real prices, no dealer markup games✦ Questions answered by a human: 801-361-3010✦ Licensed Utah dealer № 140069
Shop › Complete Engines & Rebuild Kits
Wiseco Engine Rebuild Kit — 86.00 mm — Honda TRX400EX
In stock

Wiseco Engine Rebuild Kit — 86.00 mm — Honda TRX400EX

Wiseco · #0903-1513 · Complete Engines & Rebuild Kits / Engine
  • Kit includes a premium forged piston kit with stock compression ratio and a high-quality cam chain
  • Top and bottom end components are included for a complete engine rebuild
  • Crankshaft and rod assembly designed and inspected to assure durability
  • Main bearings, seals, gaskets, a Wiseco hour meter and bracket are also included in the kit
$821.95
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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Description & features4 features

Kit Includes:

• Crankshaft Assembly

• Piston Kit #4606M08600

• Top End Gasket #W5514

• Bottom End Gasket #WB1021

• Main Bearing #B5047

• Cam Chain #CC004

• Hour Meter with Mount #W8063/W8062

• Maxima Assembly Lube

  • Kit includes a premium forged piston kit with stock compression ratio and a high-quality cam chain
  • Top and bottom end components are included for a complete engine rebuild
  • Crankshaft and rod assembly designed and inspected to assure durability
  • Main bearings, seals, gaskets, a Wiseco hour meter and bracket are also included in the kit
Specifications16 specs
Riding Style
ATV
Style
Forged Series Piston
Type
Engine
Engine Type
4-Stroke
Bore - Oversize
+1.00 mm, +1,00 mm
Piston Diameter
85.95 mm
Skirt Coating
Non-Coated
Bore Size
86.00 mm
Displacement
400 cc
Compression Ratio
10.0:1
Piston Material
2618 Aluminum Alloy
Model
Garage Buddy
Units
Kit
Shipping weight
16.2 lb
Package size
18.5 × 11.8 × 7.6 in
Country of origin
USA
Fitment1 models · Honda
Honda1 models
  • TRX400EX Sportrax1999–2004
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 #
0903-1513
Wiseco part #
PWR131A-860
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 Wiseco?
Yes. It’s new and genuine, straight from Salto — Wiseco part #PWR131A-860.

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