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Powermaster

Alternator, Powermaster, 1954-88 GM, CS121, XS Volt, 100A, 6-rib Pulley

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Part# : PM31468

Mfg#: 28468-114

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^$289.⁹⁹

List Price: $319.95

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Due to variations in monitor settings, some colors on this page may appear slightly different from GM originals. In addition, due to color differences in the original GM dye lots, interior product colors may vary slightly.

Fits 1964–1987 El Camino View fitment for 19 models

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Proven performance!

Compact design for maximum clearance!

Powermaster CS121 Style Alternators are manufactured using only the highest quality components. These "5x5" Compact Alternators are avaliable in 1V or 6-rib 100amp or 100amp XS VOLT™ featuring user adjustable voltage set points between 13.5-18.5 volts. Great for 12v-14v, and 16v systems, the set points are adjustable via adjusting screw on the back of the alternator housing. The CS121 has a side battery post, fits in "5x5"space which resolves clearance issues and one unit for 1 wire or 3 OE hookup, great for both hot rods and race applications. These alternators Feature a 6.14" Straight Mount with a 5"x5" housing for additional clearance. 100AMP break down: 60A at Idle, 90A at Cruise and 100A at Top end.

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WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model	Application Details
1982 Buick Grand National
1982 Buick Grand National	1984–1987 Buick Grand National
1978–1987 Buick Regal	1984–1987 Buick Grand National
1963–1976 Buick Riviera	XS Volt, w/6-grv serpentine pulley
1961–1972 Buick Skylark	XS Volt, w/6-grv serpentine pulley
1983–1987 Buick T-Type
1959–1976 Cadillac DeVille	XS Volt, w/6-grv serpentine pulley
1954–1976 Cadillac Eldorado	XS Volt, w/6-grv serpentine pulley
1965–1976 Cadillac Fleetwood	XS Volt, w/6-grv serpentine pulley
1954–1976 Cadillac Series 62	XS Volt, w/6-grv serpentine pulley
1976 Cadillac Seville	XS Volt, w/6-grv serpentine pulley
1964–1977 Chevrolet Chevelle	XS Volt, w/6-grv serpentine pulley
1964–1987 Chevrolet El Camino	1964–1977: XS Volt, w/6-grv serpentine pulley
1964–1987 Chevrolet El Camino	1978–1987: XS Volt, w/6-grv serpentine pulley
1978–1983 Chevrolet Malibu	XS Volt, w/6-grv serpentine pulley
1970–1988 Chevrolet Monte Carlo	1970–1977: XS Volt, w/6-grv serpentine pulley
1970–1988 Chevrolet Monte Carlo	1978–1988: XS Volt, w/6-grv serpentine pulley
1961–1987 Oldsmobile Cutlass	1961–1977: XS Volt, w/6-grv serpentine pulley
1961–1987 Oldsmobile Cutlass	1978–1987: XS Volt, w/6-grv serpentine pulley
1959–1977 Pontiac Bonneville	XS Volt, w/6-grv serpentine pulley
1959–1977 Pontiac Bonneville	1982–1986 Pontiac Bonneville	XS Volt, w/6-grv serpentine pulley
1959–1977 Pontiac Catalina	1982–1986 Pontiac Bonneville	XS Volt, w/6-grv serpentine pulley
1962–1987 Pontiac Grand Prix	1962–1977: XS Volt, w/6-grv serpentine pulley
1962–1987 Pontiac Grand Prix	1978–1987: XS Volt, w/6-grv serpentine pulley
1964–1973 Pontiac GTO	XS Volt, w/6-grv serpentine pulley

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