All Balls Racing 99-01 Yamaha Phazer 500 Jack Shaft Bearing & Seal Kit Upper Shaft 2013-harley-davidson-flstfb-fat-boy-lo-base-esi8726963 This Momentum GT intake system

This Momentum GT intake system outflows the factory intake by 48%

The A2000 Bypass Regulator provides unmatched boost reference and high flow capacity

flex joint

Inverted crimp design helps bag hold shape for long life

and they're different on each vehicle

All Balls Racing 99-01 Yamaha Phazer 500 Jack Shaft Bearing & Seal Kit Upper Shaft 2013-harley-davidson-flstfb-fat-boy-lo-base-esi8726963 This Momentum GT intake systemAll Balls Racing Jack Shaft Kits contain chain case input bearing, support bearing, seals, O rings and necessary components needed to install this kit on your vehicle All Balls Racing Jack Shaft Kits contain chain case input bearing, support bearing, seals, O rings and necessary components needed to install this kit on your vehicle Seals are Type TC double lip seals with stainless steel garter springs