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Replacement Parts for HLY-20-138

Holley LS Engine Swap Accessory Drive Systems 20-138

3.75 out of 5 stars ( 6 )

Part Number: HLY-20-138

Estimated Ship Date: Oct 26, 2026

$1,849.95

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Alternators, High-amp, OE Style, Cast Aluminum, Natural Finish, Serpentine Pulley, 130 amps, 12V, Internal Regulator, Chevy, 4.8L, 5.3L, 6.0L, Each

Part Number: HLY-197-301

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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