Holley High-Mount Complete Accessory Systems 20-310

Holley High-Mount Complete Accessory Systems 20-310

HLY-20-310

Not Yet Reviewed

Part Number: HLY-20-310

Estimated Ship Date: Oct 28, 2026

$1,839.95

$2,356.99

(Save $517.04)

Results 1 - 5 of 5

Alternator, Internal Regulator, 165 Amp, Natural, Cadillac, Chevy, GMC, Each

Part Number: PWM-48206

4.65 out of 5 stars ( 31 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Alternator, 175 Amp, Replacement, Serpentine, Black, Chevy, Pontiac, Each

Part Number: TFF-8242NB

4.27 out of 5 stars ( 30 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Alternators, Premium, OE Style, Cast Aluminum, Black Anodized, 150 amps, 12V, Internal Regulator, Serpentine Pulley, Chevy, 4.8-7.0L, Each

Part Number: HLY-197-303

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Alternator, Internal Regulator, 175 Amp, Black Powdercoated, One Wire Capable, Chevy, Pontiac, LS, Each

Part Number: SUM-810348B

2.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Alternators, Premium, OE Style, Cast Aluminum, Natural Finish, 150 amps, 12V, Internal Regulator, Serpentine Pulley, Chevy, 4.8-7.0L, Each

Part Number: HLY-197-302

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/26/2026 if shipped by air

  • 1
  • Page 1 of 1
Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Call now to speak with a sales specialist!

Call Now!

1-800-230-3030