Cometic Top End Gasket Kit 103mm - Yamaha 700 Raptor/Grizzly/Rhino
Complete Top End Gasket Kit for Yamaha 700s
Cometic top end gasket kit designed for 103mm bore on Yamaha 700 Raptor, Grizzly, and Rhino. Everything you need for a complete top end rebuild.
Why Cometic Gaskets
✓ Raises compression – better low-end power
✓ Multi-layer construction – steel core with graphite layers
✓ Maximum seal – designed for torque retention
✓ Meets or exceeds OEM specs
✓ Complete kit – all top end gaskets included
What's Included
- Head gasket (103mm)
- Base gasket
- Valve cover gasket
- All necessary o-rings
- Exhaust gaskets
- Complete top end seal kit
Does It Fit?
✅ Yamaha Raptor 700 (2006-2017)
✅ Yamaha Raptor 700 SE (2007-2014)
✅ Yamaha Grizzly 700 4WD (2007-2015)
✅ Yamaha Grizzly 700 EPS (2007-2015)
✅ Yamaha Rhino 700 (2008-2013)
Quick Specs
Part #: C3142-EST
UPC: 191070021139
Bore Size: 103mm
Weight: 0.68 lbs
Construction: Multi-layer graphite with steel core
Graphite Technology
🔬 Steel core center layer for strength
🔬 Flexible graphite outer layers for maximum seal
🔬 Handles extreme heat and pressure
🔬 Better torque retention than paper gaskets
When Do You Need This?
Replace gaskets when:
- Doing piston/cylinder work
- Head has been removed
- Oil or coolant leaks from top end
- Compression loss
- Complete engine rebuild
Installation Notes
⚙️ Difficulty: Intermediate to Advanced
🔧 Tools needed: Torque wrench, gasket scraper, assembly lube
👨🔧 Pro tip: Clean all mating surfaces thoroughly before installation
Pro Tips
💡 Use proper torque specs – Cometic gaskets are designed for specific torque values
💡 Don't use gasket sealant unless specified – these seal dry
💡 Replace valve cover gasket even if it looks okay – prevent future leaks
💡 Check head and cylinder for warpage before installing new gaskets
Pairs With
- Piston kit (103mm big bore)
- Cylinder head rebuild kit
- Valve set
- Engine assembly lube
- Torque wrench
Warranty
🛡️ Cometic manufacturer warranty against defects
🔄 No returns on installed gaskets
Questions?
📞 541-668-7503
📧 Support@dunegoonshop.info
Ships same day before 3pm EST ⚡
In stock and ready to ship!
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FULL FITMENT LIST
**Yamaha Raptor 700:**
- 2006-2017 YFM700 Raptor
- 2006-2014 YFM700R Raptor
- 2007-2014 YFM700RSE Raptor SE
**Yamaha Grizzly 700:**
- 2007-2015 YFM700G Grizzly Fi 4WD [IRS]
- 2007-2015 YFM700F Grizzly Fi 4WD EPS [IRS]
- 2007-2015 YFM700F Grizzly Fi 4WD EPS SE [IRS]
**Yamaha Rhino 700:**
- 2008-2013 YXR700F Rhino 700
📦 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.