Recommended Parts for HLY-300-621

Holley LS Modular Lo-Ram EFI Intake Manifolds 300-621

Holley LS Modular Lo-Ram EFI Intake Manifolds 300-621

HLY-300-621

Not Yet Reviewed

Part Number: HLY-300-621

Estimated Ship Date from Texas: Monday 10/26/2026

$629.95

$1,049.99

(Save $420.04)

Back to Part Detail
Recommended Parts

Filters

Results 1 - 1 of 1

Holley Throttle Cable Brackets 20-154

Holley Throttle Cable Brackets 20-154

Holley Throttle Cable Brackets 20-154

Throttle Cable Brackets, Intake Manifold Mounting Style, Steel, Black, for Use On Holley Intake HLY-300-621, Chevrolet, Small Block LS, Each

Part Number: HLY-20-154

Not Yet Reviewed

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.