Stage 1 Thumpr Cam for GEN IV LS 4.8/5.3/6.0L TrucksPerfect choice for strong idle lope and great power in 4. 8 & 5. 3L truck engines. No Springs Required (NSR) version of popular Thumpr lobe designs. AFM & VVT delete.
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
Stage 1 Thumpr Cam for GEN IV LS 4.8/5.3/6.0L Trucks