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Exterior Components› Body Panels and Components
Cometic Gasket
Cometic 04-08 Suzuki RM125 Top End Kit O-Ring Head
SKU: C006 C7508
Easy — 1–2 hours
Overview
The kit includes base, head gasket, and cylinder O-rings, along with other top-end specific seals.
Show original supplier description
Part #: C7508
Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding models to our ever growing library of gaskets for Powersports, Street Bikes, Snowmobiles, Harley-Davidson and V-Twin applications.
Suzuki 2004-2008 RM125 Top End Gasket Kit, O-Ring Cylinder Head Gasket
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Vehicle Symptoms
- Coolant leaking externally near cylinder head
- White smoke from exhaust on startup
- Engine overheating with coolant loss
- Rough idle or misfire after driving
- Oil mixed with coolant in reservoir
Diagnostic Codes
- P0300 – random misfire
- P0301 – cylinder 1 misfire
- P0302 – cylinder 2 misfire
- P0303 – cylinder 3 misfire
- P0304 – cylinder 4 misfire
- P0128 – coolant thermostat temp below regulating temp
Relevant Conversations
- blown head gasket symptoms white smoke
- Cometic top end gasket kit C7508 review
- RM125 top end rebuild gasket kit
- P0300 misfire after head gasket replacement
- coolant in oil causes P0128 code
- Cometic vs OEM head gasket durability
- top end gasket kit install time hour
- best gasket kit for Suzuki RM125 top end
- cylinder leak down test before top end kit
- co-purchase cylinder head bolts for gasket kit
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Cometic Gasket |
| Part Number | C006 C7508 |
Videos
Reviewing Cometic's MLX Head Gaskets
Tusk Motorcycle & ATV Top End Gasket Kits
Tusk Dirt Bike & ATV Complete Gasket Kits
A New Solution To Cylinder Sealing? SCE Vulcan Cut-Ring Head Gasket Overview
How To Fix A Blown Gasket On A Dirt Bike If It Keeps Failing
Choosing The Right Head Gasket For Your Performance Engine Application
1993 RM 125 Rebuild : Stretching Head gasket and Installing Head
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
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