Description
Serpentine Super Damper
These cylinder heads are sold separately and Made in the USA
All American 400 and any late model race requiring on-the-fly pit stops
4 inputs - 12v
allowing the pin to be inserted or removed into or out of a hole with ease
Holley Fuel Rail Kit - For HLY300-136 29043BK Serpentine Super DamperEFI Fuel Rail Kit for HLY300 136 Single Plane MidRise EFI LS Intake Manifold which fits all GM LS Gen III engines equipped with LS3 L92 style rectangular port cylinder heads Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























