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6061-T6 aircraft-grade billet aluminium construction permanently replaces the cracked
Rocker Arm Kits
so you load from any side without removing the entire cover
Document the original wiring harness routing before disassembly – take photos of the harness path and connector positions before cowl removal
Sealed assembly - Integrated gasket prevents moisture intrusion and maintains lens clarity
COMP Cams Rockers CS 1.55 3/8in Ultra Pro 1807-12 Porsche 911 GT3/RS (997) 6061-T6 aircraft-grade billet aluminium constructionCOMP Cams Rocker Arms 1807 12 The next design evolution of the Hi Tech Stainless Steel Roller Rocker Arms are built to outlast and outperform in accuracy and strength. The Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ratios. A unique and wide ratio range to fit almost any popular application. These XD rockers are fully rebuildable and boast