Cylinder Works 105mm Big Bore Top End Gasket Kit – Yamaha Raptor 700 (2007–2023)
Cylinder Works 105mm Big Bore Top End Gasket Kit – Yamaha Raptor 700 / Grizzly 700 / Viking 700 (2007–2023)
Description
The Cylinder Works 105 mm (+3.0 mm) Big Bore Top End Gasket Kit (21004-G01) provides all the critical gaskets required when rebuilding or servicing a 105 mm big-bore Raptor 700, Grizzly, or Viking engine.
Precision-cut from premium materials, these gaskets deliver a perfect seal for high-compression big-bore applications. Designed to handle extreme heat and pressure, this kit ensures long-term reliability and maximum power retention — ideal for race, dune, and trail builds alike.
What’s Included
✅ Head gasket (105 mm Big Bore / +3.0 mm)
✅ Base gasket
✅ Exhaust gasket
✅ Valve cover & misc. top-end O-rings
Fitment
📦 Yamaha Models (2007 – 2023)
-
Raptor 700 / YFM700R – All standard, SE & GYTR models
-
Grizzly 700 / YFM700F / YFM700G – 4WD, EPS & SE variants
-
Viking 700 / YXM700 – All trim levels
Warranty Info
🛡️ Cylinder Works Limited Warranty – Covers manufacturing defects under normal use.
Key Features
-
Specifically designed for 105 mm (+3 mm) big-bore engines
-
Includes all top-end gaskets needed for rebuilds
-
OEM-grade materials for superior heat and pressure resistance
-
Ensures consistent sealing and compression
-
No machine work required — ready to install
-
Matches Cylinder Works Big Bore Cylinder Kit (422-11010K3)
Price & SKU
💲 Retail Price: $116.95
SKU: 422-210043
Brand Number: 21004-G01
Estimated Shipping Weight: 0.10 lb
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.