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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
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For Your Every Summer RSVP, with Code: SUMMER15
Description
CRF300 SSS STAGE 3.25 BIG BORE KIT 325CC DEVELOPED FOR AUSTRALIAN FUELS ⛽️SSS Stage 3. 25 325cc Big Bore Kit (CRF300 Performance Upgrade) DESIGNED FOR AUSTRALIAN FUEL QUALITY. Take your CRF300 to the next level with the SSS Stage 3. 25 325cc Big Bore Kit. Includes resleeved cylinder, 81mm piston, ECU reflash, Velocity intake stack, twin snorkel, and airbox vent. Available in 32HP or 34HP with adjustable camshafts. In stock now ready for delivery. Kit Contents 1 81mm Piston Kit (piston, rings, pin & clips) 1 SSS Velocity
SSS Stage 3.25 – 325cc Big Bore Kit (CRF300 Performance Upgrade)
DESIGNED FOR AUSTRALIAN FUEL QUALITY.
Take your CRF300 to the next level with the SSS Stage 3.25 325cc Big Bore Kit. Includes resleeved cylinder, 81mm piston, ECU reflash, Velocity intake stack, twin snorkel, and airbox vent. Available in 32HP or 34HP with adjustable camshafts. In stock now – ready for delivery.
Kit Contents
1 × 81mm Piston Kit (piston, rings, pin & clips)
1 × SSS Velocity Intake Stack
1 × Second Intake Snorkel
1 × Twin Air Airbox Vent (lid)
1 × SSS ECU Reflash – Stage 3.25 Mapping
1 × SSS Resleeved Big Bore Cylinder
1 × Top-End Gasket Kit
Availability
In Stock – Ready for Delivery
Orders via website only
No phone sales
Power Options
32HP Version: Big bore cylinder, ECU mapping, Velocity intake stack, 2nd snorkel, airbox vent
34HP Version: Adjustable camshafts, big bore cylinder, ECU mapping, Velocity intake stack, 2nd snorkel, airbox vent
Camshaft link below
https://sssmotorcycles.com/collections/crf300-performance-parts/products/sss-stage-3-5-camshaft-set
Exchange / Core Options
Core Deposit Option: Receive kit immediately, send back original cylinder & ECU for deposit refund
No Core Deposit Option: Send your cylinder & ECU for machining and ECU flash
Buy New: New cylinder & ECU available without exchange
📦 Shipping/Return Address:
SSS Motorcycles
1/22 Macintosh Street
Tamworth NSW 2340
Australia
Installation & Safety Guidelines
Lubrication During Assembly:
Use WD-40 or a very light machine oil for piston installation this is very important to obtain piston ring sealing. Low tension oil control rings.
Do not use synthetic or high-viscosity oils – may cause temporary oil consumption during run in or assembly. After 1000km no problem.
Pre-Start Procedure:
Leave spark plug out after assembly
Turn engine over with starter motor in 10-second intervals
Repeat multiple times while monitoring starter motor temperature
Disassembly & Torque:
Follow Honda Genuine Workshop Manual for all disassembly, assembly, and torque specifications
Incorrect torque may cause engine damage or reduced reliability
Professional Installation Required:
Kit intended for licensed, experienced motorcycle mechanics only
SSS Motorcycles accepts no liability for damage caused by improper installation, lubrication, or mechanical inexperience or damage from poor fuel quality or over heating.
6 months warranty available if installation is preformed by SSS MOTORCYCLES.
Australian Consumer Law Notice:
Statutory rights under ACL are retained
Liability limited to repair or replacement of the product only. No labour costs.
Please note if engine light is on after installation please cycle key 3 times. Check out our YouTube channel for video. Crf300 engine light.
Warranty Policy
https://cdn.shopify.com/s/files/1/0595/8628/1562/files/SSS_Motorcycles_Warranty_Policy_FINAL.pdf?v=1762165796
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy