2004.5 to 2007 6.0 powerstroke 15mm vane turbine housing and turbine shaft upgrade fast spool Holset Upgraded Thrust spacer (wider in

Upgraded Thrust spacer (wider in diameter to provide more surface area on thrust bearing)

67mm by 76mm 10 blade turbine wheel

2 staggered front and rear piston ring seals for better sealing from oil leaks

upgrade for Gt35r ball bearing cartridge

Fixes the common thrust wear issue on the H1E

2004.5 to 2007 6.0 powerstroke 15mm vane turbine housing and turbine shaft upgrade fast spool Holset Upgraded Thrust spacer (wider in6. 0 powerstroke 15mm vane and 10 blade turbine shaft upgrade. loud whistle 66mm by 72mm 10 blade turbine upgrade (9) 15mm vanes unison ring turbine housing machined for 15mm vanes and turbine The wider vanes provide more control over spool up and topend power. Direct fit for 6. 0 2004. 5 to 2007 powerstroke trucks. And vans up to 2010.