
THE AUTO BUILDER
Featured


Hot Rods Abound in the Nichols Garage
Few things are more fun than spending a day doing a good old-fashioned garage crawl. No, that doesn’t mean getting down on your hands and knees looking for the washer that just rolled across the floor; we’re talking about doing the tour—runnin’ from one garage to the next just to see what folks are building, what kind of cool tools and memorabilia might be around, and of course, spending a little time swapping lies. Yeah, a garage crawl day is pure fun.

PRODUCT SPOTLIGHT: Borgeson’s Performance Steering Shaft for G-Body, F-Body, & S-10
If you’re all about upgrading your ride’s steering game, then the Borgeson G-Body, F-Body, S10 Steering Shaft is your ticket to automotive nirvana. Designed to fit snugly into 1979-1988 GM G-Body, 1982-1992 GM F-Body, and 1982-1993 S10 pickup models, this bad boy brings a whole new level of performance to the table.
Spotlighter
POPULAR READS
-
The Auto Builder’s Hottest Product Picks from The Triple Crown of Rodding 2026
-
Product Spotlight: Bill Mitchell Products Aluminum LS Engine Block
-
PRODUCT SPOTLIGHT: 60-66 Chevy C10 Fresh Air Vent Block Off Plate
-
Product Spotlight: Pyramid Optimized Design Sequential Aurora Taillight for 1964½–1966 Mustang
PRODUCT SPOTLIGHT: Slant-Edge 100 Amp Alternators by Factory PerformanceTM Parts
A Bold New Look for the Classic GM 10SI
Author
The Auto Builder Staff
Photos Courtesy of Specialty Auto Parts U.S.A., Inc.
Performance-Driven. Style-Focused.
The Slant-Edge Alternator reimagines a legendary design with aggressive, modern styling and precision CNC-machined accents that demand attention. It’s available in seven eye-catching finishes, including Chevy Orange, Black Crinkle, Cast Gray Crinkle, Red, Polished, Chrome, and the sleek and mysterious Liquid Black. No matter your build style—classic restoration or radical pro-touring project—there’s a Slant-Edge finish to match your vision.
But this isn’t just an aesthetic upgrade. Each unit features a bold Chevrolet Bowtie Emblem, available in milled and raised or recessed and painted versions, with the option of red or black finishes to perfectly complement your engine bay.
Built to Perform, Engineered to Impress
Beneath its show-stopping exterior, the Slant-Edge Alternator is a true performer. Every unit is built with 100% brand-new components and comes complete with an internal regulator, internal fan, and a single V-groove pulley. Thanks to its 1-wire hookup, installation is quick and easy—no complicated wiring harnesses or modifications required.
The alternator is factory-tested to ensure it meets rigorous quality standards and is shipped with a unique verification sheet, offering peace of mind that your alternator is ready to deliver high output and low idle drag the moment it’s bolted into place. Whether you’re powering a modern fuel-injected system, an upgraded audio setup, or a full suite of aftermarket accessories, the Slant-Edge has the juice to keep everything running smoothly.
Available Models






Raised, Milled Chevrolet Bowtie Emblem
- 141-146: Black Crinkle
- 141-147: Liquid Black
- 141-151: Polished
- 141-148: Chevy Orange
- 141-149: Cast Gray Crinkle
- 141-150: Red





Recessed & Painted Chevrolet Bowtie Emblem
- 141-152: Black Crinkle with Red Bowtie
- 141-154: Chrome with Black Bowtie
- 141-155: Chrome with Red Bowtie
- 141-153: Cast Gray Crinkle with Black Bowtie
- 141-156: Polished with Black Bowtie
A Statement Piece That Works as Hard as It Looks
The Slant-Edge Alternator is more than just a charging system upgrade—it’s a statement. With bold styling, uncompromising build quality, and serious electrical output, it’s the perfect blend of performance, personality, and precision.
CLICK HERE to learn more or browse the full lineup of parts at Proformparts.com.









