SC-515 valve spring compressor kit for Big Chief
SC-515™ Spread-Port KIT
SC-515™ Spread-Port KIT

SC-515™ Spread-Port KIT

Regular price $365.99
Shipping calculated at checkout.
SH-60 Speed Handle

SC-515™ Spread Port Kit:

Shaft mount, off-set rocker systems with wide intake off-sets / "Z" style intake rockers and narrow exhausts.  Examples include: Brodix Big Duke and SR-20, Dart Big Chief, Edelbrock Big Victor, Pro-filer Hitman, Reher Morrison 12 Degree as well as the Brodix Head Hunter with moved centerlines. 

The SC-515™ KIT comes with the SC-500™ Intake tool beam and shaft plus SC-501™ Exhaust tool beam and base with one shared compressor assembly that will transfer between beams. Perfect for valve spring maintenance needs. Don't forget your Speed Handle. 

The intake shaft is slotted for centerlines of 1.625" to 2.695" and is 3.25" overall length. The exhaust base is slotted for centerlines of 1.40" to 1.70" and is 2.25" overall length. Both accommodate 5/16" bolts or studs. 

Also for Ford C460 intakes with T&D or Jesel rockers. Use the SC-200™ (not the SC-501™) for exhausts. We can make a KIT similar to the SC-515™ if desired. Call us for details. 

All LSM on head valve spring compressors have a tapered flange retainer housing that can fit springs as small as 0.800" up to 1.600"And they can easily and safely handle 1,000 pounds of seat pressure with our screw down method that will not spin back. Plus, you won't need an extra set of hands so you don't lose your keepers. No need to take off the pedestals - our compressors bolt right to the stands!

Why choose LSM?

Legendary Heritage

Our company was founded over 45 years ago with integrity and a passion for making the highest quality products.

Made in the USA

With your valued purchase not only are you getting a true quality product, but you are helping support American manufacturing.


We share our love for cars and racing with each product we make. LSM proudly designs and manufactures all our products here in the USA .