105mm Big Bore Kit for KTM 690 Gen 3/4 - Ultimate Performance Upgrade
Transform your KTM 690 with this premium 105mm big bore kit that increases displacement from 690cc to 732cc. Engineered for bolt-on installation with OEM-type fitment, this kit delivers massive torque gains and improved power delivery across the entire RPM range.
Premium Components:
- Mahle built piston and ring pack for reliability
- DLC coated piston pin for reduced friction
- Manual cam chain tensioner included
Complete Kit Includes:
- Complete piston kit assembly
- Cylinder with cerakote logo
- Head gasket and base gasket
- New cylinder head bolts
- Manual cam chain tensioner
Important Fitment: Only fits Gen 3/4 engines without counterbalancer in the head.
Specifications: 9 lbs | SKU: 690105 | Origin: Austria
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