Jun Auto - Up-Rated Dual Valve Springs - Honda B Series k20b-2000cc-dohc-16v-na-i4 6 Series Coupe | E63

6 Series Coupe | E63 | 2005-2010 | NA | I6

IS 350 | GSE21 | 2006-2007 | NA | 2GR-FSE | V6

Pin: 866-2250-15CP1C

-Dial color: black

Jun Auto - Up-Rated Dual Valve Springs - Honda B Series k20b-2000cc-dohc-16v-na-i4 6 Series Coupe | E63Specifications: Manufacturer: Jun Auto Reference Number: 1009M H001 Duration: Lift: mm An indispensable part for any high powered, high speed engine. The combination of high lift camshafts and these oversized valves will greatly increase the flow rate for fuel mixture to enter the combustion chamber. When upgrading the Valves to cope with the new high lift camshafts it is also a requirement to upgrade the Valve Springs to suit the new setup. High