Home Honda Foreman 400 .010 Over Bore / 86.25mm / Piston & Top End Gasket Kit

Honda Foreman 400 .010 Over Bore / 86.25mm / Piston & Top End Gasket Kit

NOW $423.50
Or 4 interest-free payments of $105.87
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

Description:
Overbore piston kit with a top end gasket set for Honda Foreman 400.
Provides increased displacement (86.25mm) for improved power and
reliable sealing under boost in top-end components. Compatible with
Foreman 400 engines for upgraded performance and durability.

Features:
- Designed for Honda Foreman 400
- 86.25mm overbore piston kit for higher displacement
- Includes complete top end gasket set for proper sealing

Includes:
- 1 x 86.25mm overbore piston kit
- 1 x top end gasket kit (head & base gaskets)

Fits Models:
Honda Foreman 400

Model Years:
(omit if not found)

Submodels:
Foreman 400 ATV variants (base, ES/ES, S/Utility)

Engine Options:
400cc OHV 4-stroke

CF 010 Over Bore / 86.25mm / Piston & Top End Gasket Kit for Honda Foreman 400

overbore piston, 86.25mm, piston kit, top end gasket, Honda Foreman, 400, ATV, engine, performance

Shipping Information

Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.


The Kren Bits journey:

  • Order received — Day 0
  • With fulfilment — Day 1–2
  • Heading to courier — Day 2–4
  • Shipped — Day 3–7
  • Almost there — Day 5–10
  • Delivered — Day 5–14

Where your part ships from:

Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.


We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.


For more details, visit our Track Your Order page.

Product Enquiry

Got a question about this product? Need to check fitment for your vehicle? Fill in the form below and we'll get back to you within 24 hours.


4.8
★★★★★
23 reviews
5 ★
18
4 ★
3
3 ★
2
2 ★
0
1 ★
0