Comp Cams ROCKERS, FS 1.7 3/8" ULTRA PRO MAG XD Brass Sensor Gauge Factory mounting points align with

Factory mounting points align with OEM specs

Improved Flow - Optimized tube design reduces exhaust restrictions on the 5

These mount at factory rocker points — no cutting or drilling needed

Audi A5 S-Line B9 Sportback 4-Door (2018–2021)

Sturdy and durable – high quality steel material ensures product strength

Comp Cams ROCKERS, FS 1.7 3/8" ULTRA PRO MAG XD Brass Sensor Gauge Factory mounting points align withFord V8 289 302 351 Windsor, 3 8" Stud 1. 7" Ratio, XD Rocker Arms(16) The Ultra Pro MagnumT XD Rocker Arms are engineered from durable 8650 steel that outlasts and outperforms other inferior knock off and import rockers. A unique machined billet pushrod seat insert offers exceptional durability. These new stud mount rockers are fully rebuildable and use precision sorted needle bearings and hardened roller tips to better distribute the load and reduce