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Yamaha Grizzly 300 400 450 660 YFM300 / 400 / 450 / 660 Rear Brake Master Cylinder
Description:
Replacement rear brake master cylinder designed to restore braking performance on Yamaha Grizzly 300/400/450/660. Provides smooth lever feel, reliable hydraulic performance, and compatibility with OEM brake lines and reservoirs. Fits standard rear brake caliper setups for all listed Grizzly models.
Features:
- Designed for Yamaha Grizzly 300/400/450/660
- Restores rear brake feel and hydraulic function
- Compatible with OEM lines and reservoirs
- Durable construction for rugged ATV use
Includes:
- 1 x Rear Brake Master Cylinder for Yamaha Grizzly 300/400/450/660
Fits Models:
Yamaha Grizzly
Submodels:
Grizzly 300, Grizzly 400, Grizzly 450, Grizzly 660
Engine Options:
4-stroke engine family (Grizzly models)
Rear Brake Master Cylinder for Yamaha Grizzly 300/400/450/660
Yamaha Grizzly brake master, rear brake cylinder, Grizzly 300 400 450 660, ATV brake component, hydraulic brake upgrade
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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