K&N *JET KIT STAGE 1&3 FZR400R 88-90

K&N

Usually ships in 2-3 days

Stage 1 Jet Kit:

Intended for motorcycles with a stock engine using the stock air box, air filter and stock pipe. Stage 1 kits are fully adjustable to allow the use of a well designed aftermarket pipes and stock replacement air filters like K&N.

Stage 1 kits are designed to improve throttle response and driveability and in most cases power increases of approximately 5% throughout the entire power range can be achieved.

Stage 3 Jet Kit:

Intended for motorcycles with stock or mildly tuned engines using a well designed aftermarket pipe and individual air filters. In most cases power increases of 10-15% can be achieved. However driveability may be compromised particularly with short stroke, high rpm motors.

On some modern engine and airbox designs, individual filters and proper jetting offer no performance improvement yet compromise driveability, in such cases stage 3 kits are not available.

Kit P/N 4126


Type: Parts


Related Items