Jim Miller, MID-LIFT Geometry, Rocker Arms, Race Engine Parts

PRO-SHAFT®

CHEVROLET SB2-2 NASCAR

IN-LINE Machined from Miller's exclusive, ALCOA 7150-T7 Billet Extrusion (33% stronger than 7075); the grain runs length-wise, adding 6x fatigue resistance over conventional "cross-grain" SILHOUETTE extrusions used by other "top" rocker arm manufacturers.

This is the ultimate in STAND Mounted aluminum roller rocker arms for the Chevrolet SB2-2. The MILLER MID-LIFT STAND Mount rockers utilize .625" Dia. 8620 Steel shafts; full compliment Torrington bearings, the exclusive Torrington Needle THRUST Bearings found only on Miller designed rocker systems; and Jim Miller's original DUAL-RIB Support Beam. Like all MEI rocker arms, the Patent Pending G-Plane™ rocker body serves as a Measuring face for direct reference to the valve spring retainer, establishing the ultimate precision for INSTALLED geometry.

RACER NET: $3,312

The PRO-SHAFT® C6 Series NASCAR rocker arms for the Chevrolet SB2-2 will outperform any existing aluminum roller rocker arm for NASCAR's Winston Cup, or any other class requiring use of Chevrolet's SB2-2 cylinder head, when used with the appropriate cam that's designed to optimize MD-LIFT geometry.

As with all PRO-SHAFT® (and PRO-STUD™) systems, the rocker bodies employ Alcoa 7150-T7, the same alloy used in Boeing's "777", and incorporate the Patent Pending (#4) G-Plane™ rocker face for establishing precise Installed Geometry with the Valve. The traditional Miller I-Beam rocker body with Twin-Rib beam is utilized to make this the strongest, lightest, and most rigid, lowest moment of inertia aluminum roller tip rocker arm money can buy. Allow 2-4 weeks for delivery.

MILLER PRODUCTS GROUP
1775 Blount Rd. #413
Pompano Beach, FL 33069 USA

954-978-2171

"MID-LIFT" & "PRO-SHAFT" are ® Registered Trademarks of MILLER ENGINEERING INC; Copyright © MMIII - MMX JM Miller