VICTECH
Victech Engine Gasket Set Yamaha XT250 2008–2025
- Manufacturer part #
- 3712
- APJ SKU
- APJ000017
In stock · Ready to ship
Prepared within 1 business day · Tracking included.
Shipping & 30-day returns
Standard: $8, or free on orders of $70 or more. Estimated transit: 3–5 business days after shipment.
Express: $15. Estimated transit: 1–2 business days after shipment. Preparation time is additional; available options appear at checkout.
Returns: Request within 30 days of delivery. Items must be unused and in their original packaging. Contact APJ before returning anything. Return shipping is the customer's responsibility unless APJ confirms an incorrect or defective item.
Product details & included items.
8 pieces · Head-gasket opening Ø 76 mm · Yamaha XT250 2008–2025
VICTECH gasket set for the Yamaha XT250, model years 2008–2025. Supplied as one set with the eight components listed below, covering cylinder head, cylinder base, cam chain tensioner, exhaust and engine covers. Compare the included gaskets with the parts required for your repair before ordering.
- 1 × Cylinder head gasket
- 1 × Cylinder base gasket
- 1 × Cam chain tensioner gasket
- 1 × Exhaust gasket
- 1 × Left crankcase cover gasket
- 1 × Right crankcase cover gasket
- 1 × Oil pump cover gasket
- 1 × Cylinder head side cover gasket
Supplied as one eight-piece set. Oil seals, valve stem seals and O-rings are not included.
Technical specifications
| Quantity supplied | 8 gaskets |
|---|---|
| Motorcycle | Yamaha XT250 |
| Model years | 2008–2025 |
| Package format | Flat pack |
| Product type | Engine gasket set |
| Cylinder head gasket inner diameter | Ø 76 mm — head-gasket opening |
| Yamaha comparison reference — Cylinder head gasket | 2008–2012: 5XT-11181-00-00 · 2013–2025: 5XT-11181-20-00 |
| Yamaha comparison reference — Left crankcase cover gasket | 2008–2012: 5XT-15451-00-00 · 2013–2025: 4D3-15451-00-00 |
| Yamaha comparison reference — Right crankcase cover gasket | 2013–2025: 4D3-15461-00-00 |
| Yamaha comparison reference — Cylinder head side cover gasket | 4D3-11196-00-00 |
Packaged product — weight & dimensions
| Packaged product weight | 5 oz (141.7 g) |
|---|---|
| Packaged dimensions (L × W × H) | 12.5 × 9.5 × 0.3 in (31.75 × 24.13 × 0.76 cm) |
Measurements refer to the packaged product, not the individual component dimensions.
Installation & preparation
Remove old gasket material and inspect the mating surfaces before assembly. Follow the service manual for the exact motorcycle and engine version, including gasket placement, sealant requirements, tightening sequence and torque specifications.
OEM reference note: Yamaha numbers above identify original components by model-year group for comparison. They are not a manufacturer-certified interchange list for VICTECH 3712. This is a VICTECH aftermarket eight-gasket set, not a Yamaha OEM kit.
Yamaha OEM reference sources
Yamaha XT250 crankcase cover diagram · Model-specific cover gasket reference catalog
The 76 mm dimension refers to the head-gasket opening, not the engine cylinder bore. Compare all eight gaskets with the removed components before installation.
Material & construction
TEADIT NA-1005 fiber material is used for six gaskets in this VICTECH set, as confirmed by APJ Motorsports:
- Cylinder base gasket
- Cam chain tensioner gasket
- Left crankcase cover gasket
- Right crankcase cover gasket
- Oil pump cover gasket
- Cylinder head side cover gasket
The cylinder head gasket and exhaust gasket are excluded from these material specifications.
TEADIT describes NA-1005 as a compressed non-asbestos sheet combining aramid and other synthetic fibers with a nitrile rubber (NBR) binder, suitable for applications involving petroleum derivatives and oils.
TEADIT sheet-material technical data
| Continuous / peak temperature | 240 °C / 400 °C |
|---|---|
| Continuous / peak pressure | 50 bar / 110 bar |
These are sheet-material reference values, not operating ratings for the engine or complete gasket set. Suitability depends on service conditions; maximum pressure and temperature must not be assumed to apply simultaneously.