Supercharger Performance Pulley Upgrade for Jaguar (1998-2008) 4.0L 4.2L SuperchargedPrecision Supercharger Pulley Upgrade for 2006 2009 Jaguar XJR, S Type, XKR (AJ34S X350, X202, X150) What it Does: This 10% diameter reduction pulley increases the rotational speed of the Eaton M112 supercharger relative to engine RPM, effectively raising boost pressure to deliver a 25hp to 35hp gain without requiring a PCM recalibration. The Stock XJR, S Type, and XKR Performance Bottleneck The factory 4. 2L AJ V8 Supercharged powerplants were
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols
product description
Why choose thelockerguy wholesale?
Show More
Supercharger Performance Pulley Upgrade for Jaguar (1998-2008) 4.0L 4.2L Supercharged