V FORCE 3 REED VALVE KIT KX500 87-03 S3-Cat-Triumph-Ridingapparel-MensRidingTrousers-Textile+Jeans TRIUMPH THUNDERBIRD STORM 1700 cc

TRIUMPH THUNDERBIRD STORM 1700 cc 2010/2017

GAS GAS EC 125 cc 2001/2007

• Rubberised grip material on lower back

NERS - Nolan Emergency Release System

Oil seal external diameter    49

V FORCE 3 REED VALVE KIT KX500 87-03 S3-Cat-Triumph-Ridingapparel-MensRidingTrousers-Textile+Jeans TRIUMPH THUNDERBIRD STORM 1700 ccThe unique design of the VForce reed valve system features double the reed tip surface over a conventional reed valve design. This has two major benefits: 1) The reed petals only travel half the distance as a conventional reed valve design to get the same airflow. 2) Because the reed petals only need to travel half the distance of that on a conventional reed valve design, there is a greater chance of them being fully opened as well as a better chance