Con-Ferr offers new heat-treated aluminum differential covers. The covers provide increased oil capacity and ribbed construction to help dissipate heat to keep gears running cooler for longer life. The covers are available in fully polished satin aluminum, and black with polished fins. Information: Con-Ferr Products, Dept. 4WOR, 733 Victory Blvd., Burbank, CA 91502, 818/848-6993, www.con-ferr.com.
Under the Influence
Performance Distributors introduces its Davis Unified Ignition (D.U.I.) for six-cylinder AMCs. It's a one-piece unit that replaces the messy wiring and coil. The coil and module are said to be virtually water-, mud-, and vibration-proof because they are inside the distributor. Information: Performance Distributors, Dept. 4WOR, 2699 Barris Dr., Memphis, TN 38132, 901/396-5782.
Go Rhino! Products offers bold, steel styling for the 2000 Ford Excursion in a variety of popular products. Items include a one-piece Euro-style grille and brushguard in black; SideSteps in chrome, black, and chromed-stainless; and taillight guards in chrome or black. Go Rhino! also features the StepGuard, the only Euro-style grille- and brushguard with a built-in step, available in chrome or black powdercoat finish. All Go Rhino! products are backed by a limited five-year warranty. Information: Go Rhino! Products, Dept. 4WOR, 2097 N. Batavia St., Orange, CA 92865, 714/279-8300.
Increase the power of your big-block Chevy engine with Edelbrock Performer RPM 454-R rectangular-port aluminum heads. Designed for '65-to-present 396-502ci engines operating in the 3,500-7,000 rpm range, the heads feature premium rocker studs and guideplates. Other components include hardened, interlocking ductile-iron valve seats, hand-blended intake and exhaust valve bowls, and heli-coiled rocker stud and exhaust-bolt holes. All heads are available bare or complete. Information: Edelbrock Corp., Dept. 4WOR, 2700 California St., Torrance, CA 90503, 310/781-2222, www.edelbrock.com.
Man-A-Fre offers the Kaymar Vehicle Recovery Kit. The kit includes an assortment of tow and snatch straps, a snatch block, a tree saver, shackles, a drag chain, and heavy-duty gloves, all in a high-quality canvas carry bag. Information: Man-A-Fre, Dept. 4WOR, 1775 N. Surveyor Ave., Simi Valley, CA 93063, 805/578-8712, www.man-a-fre.com.
All '94-2000 Dodge Ram owners can be a part of the growing family of GM drivers who have already discovered the 4x4 Posi-Lok, a cable-operated mechanism that is said to enable instant four-wheel-drive control. With a simple pull and twist of the T-handle, the driver manually engages the front axle. Information: Whitey Inc., Dept. 4WOR, 6625 SW McEwan Rd., Lake Oswego, OR 97035, 503/620-8877, www.4x4posi-lok.com.