HKB Boss Kit Nissan Silvia/Skyline Hi-cas ON-177 Atom 2 x 1/4" BSPP inlet

2 x 1/4" BSPP inlet and 3x 1/8" BSPP outlets give you a versatile selection to choose from

They are easily converted to a complete atmospheric or full bypass unit by using supplied port blanking plug

HKB Japanese Toyota MR2 SW20 non G TYPE (1989-1991) Boss Kit

NOTE: Fans mounting positions may vary to what they show on the photo

HKB Boss Kit Nissan Silvia/Skyline Hi-cas ON-177 Atom 2 x 1/4" BSPP inletHKB Japanese Nissan Skyline & Silvia With Hicas Boss Kit HKB Japan is known worldwide as having the best quality boss kits in the market. When you purchase an aftermarket steering wheel you will be needing a boss kit so that you can fit your aftermarket steering wheel on your vehicle. You need to unbolt your factory steering wheel from your vehicle and place this boss kit in the place of your steering wheel and it should fit on snug. Once the boss kit