Proform Engine Rocker Arm and Shaft Assembly 66868 1999-dodge-caravan-esi9038556 Pairs perfectly with Injen's SES9004ICPH

Pairs perfectly with Injen's SES9004ICPH Hot Side Charge Pipe

2006 GMC Sierra 3500 SL 2001-2006 GMC Sierra 3500 SLE 2001-2006 GMC Sierra 3500 SLT 2004-2006 GMC Sierra 3500 WT 2004-2010 INFINITI QX56 Base 2011 Jeep Wrangler 70th Anniversary 2016 Jeep Wrangler 75th Anniversary 2007-2020 Jeep Wrangler Rubicon 2007-2017 Jeep Wrangler Sahara 2010-2020 Jeep Wrangler Sport 2016

unmachined main journal

Compared to stock

stylish protection

Proform Engine Rocker Arm and Shaft Assembly 66868 1999-dodge-caravan-esi9038556 Pairs perfectly with Injen's SES9004ICPHRid your engine of internal friction with roller tipped rocker arms. The race proven roller tip not only unleashes horsepower, it also lengthens valve train component life and reduces wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. Each rocker includes a bronze bushing, and a newly designed shaft to rocker self oiling system. 16 blue anodized aluminum roller rockers with laser etching, hardened shaft, and