Home YAMAHA RD400 0.5mm O/S FORSETI Piston Set 64.5mm Rings Pin Clips (74-78)

YAMAHA RD400 0.5mm O/S FORSETI Piston Set 64.5mm Rings Pin Clips (74-78)

NOW $355.30
Or 4 interest-free payments of $88.82
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

Description:
Upgrade your YAMAHA RD400 with the 0.5mm O/S FORSETI Piston Set. This set includes high-quality pistons, rings, pins, and clips designed for enhanced performance and reliability. Perfect for restoring or improving your engine's efficiency, this piston set ensures a precise fit and optimal function.

Features:
- Designed specifically for YAMAHA RD400 models from 1974 to 1978
- Enhanced durability and performance with 0.5mm over size pistons
- Improved engine efficiency and power output
- Easy installation with included pins and clips
- Ideal for both restoration and performance upgrades

Includes:
2 x Piston s, 2 x Rings, 2 x Pin s, 2 x Clips

Fits Models:
YAMAHA RD400

Model Years:
1974 - 1978

Submodels:
RD400, RD400C, RD400E

Engine Options:
399cc, 2-stroke, air-cooled

0.5mm O/S FORSETI Piston Set for YAMAHA RD400 (74-78)

Elevate your ride with this essential piston set for better performance and longevity.

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

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