The one-piece Insane Crank Hub kits are designed and manufactured in Lithuania and made from a solid block of thermally absorbed, heat-treated steel.
The one-piece Insane Crank Hub kits are designed and manufactured in Lithuania and made from a solid block of thermally absorbed, heat-treated steel.
A truly remarkable solution from Vargas that will eliminate the risk of a spun crank hub. Includes crank bolt capture.
The one-piece Insane Crank Hub kits are designed and manufactured in Lithuania and made from a solid block of thermally absorbed, heat-treated steel.
Standard Size
A truly remarkable solution from Vargas that will eliminate the risk of a spun crank hub. Spline Lock Crank Hub with Crank Bolt Capture, OEM bolt, OEM Oil pump sprocket, OEM oil sprocket retainer included.
This product was last offered at the strikethrough price on
06-28-2026
Install MMX's One-Piece Crank Hub as a Solution to Hub Slippage! Includes a Capture Plate for Extra Security against parts Loosening.
Put an end to your S55 crank hub woes once and for all
Install MMX's One-Piece Crank Hub as a Solution to Hub Slippage!
A truly remarkable solution from Vargas that will eliminate the risk of a spun crank hub.
Protect your Engine with this simple solution to spinning crank bolts!
Spline Lock Crank Hub, OEM bolt, OEM Oil pump sprocket, OEM oil sprocket retainer Included.
...or at least as "Bulletproof" as your F8X S55 will ever be! Includes a crank bolt capture kit, crank seal plate, oil filter housing gaskets, and all of the components required to perform this upgrade service. Featuring Kevlar reinforced belt!
This product was last offered at the strikethrough price on
08-07-2026
...or at least as "Bulletproof" as your F8X S55 will ever be! Includes a crank bolt capture kit, crank seal plate, oil filter housing gaskets, and all of the components required to perform this upgrade service.
This product was last offered at the strikethrough price on
07-07-2026
Secure the safety of your engine with a Crank Bolt Capture Plate.
Replace your Stock Main Bearings with 5150's Upgraded Alternative!
A truly remarkable solution from Vargas that will eliminate the risk of a spun crank hub.
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
This product was last offered at the strikethrough price on
07-27-2026