As the aftermarket's foremost authority on late-model GM performance vehicles, SLP Performance Parts was among the first companies to develop power-enhancing hardware for the popular 3800-Series V6 engine. Now SLP is taking V6 bolt-ons to the next level, with the introduction of our exclusive 1.8-ratio roller-rocker kit.

As the workhorse of GM's passenger-car powertrain lineup, the 3800 is equipped with a mild camshaft suitable for use in a variety of vehicle applications. Simply increasing the rocker-arm ratio from 1.6 to 1.8 yields valve-lift figures of .450/.459" on a fourth-generation V6 F-Body (stock is .400/.408")- enough to boost output by as much as 12 hp, with no adverse effect on drivability.

Don't be fooled by the unrealistic horsepower claims made by other rocker-arm vendors. Our figures were obtained through rigorous testing of street-driven vehicles and have proved replicable on SLP's in-house SuperFlow chassis dyno.

These rocker arms are manufactured from high-strength extruded T6 aluminum and feature a roller trunnion and tip that significantly reduce valvetrain friction over the stock steel units. Each set of 12 rockers also cuts total reciprocating mass by over 400 grams. That's like removing the weight of an entire piston! Best of all, no valve-cover modifications or spacers are required for installation.

NOTE: Fits any 1997-2003 W-Body or 1995-2002 F-Body equipped with a supercharged (W-Body only) or naturally aspirated 3800 V6. Package includes rocker arms, rocker bolts, pushrods, detailed installation instructions, and all necessary hardware.

SLP PT#P/N:51116 Rocker-Arm Package, 1995-04 3800 V6 w/Pushrods (1.8 ratio)

Standard Shipping: $25.95 (UPS Ground)

All shipping prices are for anywhere in the continental United States!

Important: Expedited shipping prices are in addition to the standard rate listed above!

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