Yamaha Big Bear 400 & Kodiak Piston Kit 84mm .040 Over Bore (1993–1999)
Description:
84mm bore, .040” over, for replacement and performance upgrade; compatible with 1993-1999 Yamaha Big Bear 400 and Kodiak.
Features:
- 84mm oversize piston kit
- Includes rings, wrist pin, and clips
- Designed for Big Bear 400 and Kodiak models
- Improves compression and engine efficiency
Includes:
1 x piston kit (piston, rings, pin, clips)
Fits Models:
Yamaha Big Bear 400 & Kodiak
Model Years:
1993-1999
Submodels:
Big Bear 400, Kodiak 400
Engine Options:
4-stroke, 399cc
Piston Kit 84mm .040 Over Bore for Yamaha Big Bear 400 & Kodiak (1993-1999)
Yamaha piston kit, 84mm overbore, Big Bear 400, Kodiak 400, 1993-1999, engine parts
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.
Pay in 4 interest-free payments