Description
Street Ready - The COMP Cams Performance Street spring line is designed to accommodate performance hydraulic flat tappet camshafts..Modern Spring Design - Performance Street Springs deliver extra valvetrain stability, ensuring additional durability and performance in street engines..Modern Performance + Vintage Iron - COMP's Performance Street Springs are available in installed heights from 1.470" to 1.900" and . O.D.'s from 1.105" to 1.509", making them ideal for a wide range of modern heads and OE iron heads. Just match your spring pocket measurements to the appropriate spring base OD, then check the spring max lift against your valve lift to ensure a good spring for your heads..Chrysler 383-440 - Thanks to its longer valves, the Chrysler 383-440 V8 uses a taller installed height than other vintage muscle. The 924 fits this requirement nicely, needing only minimal machining to the head surface for installation. Capable of handling mild-moderate performance profiles like the Magnum or Xtreme Energy camshaft lines, the 924 is a solid choice for rebuilds and performance street engines alike..Ford V8 - The 924 fits Ford 351C/M-400M, 352-428 FE as well as the 429-460. With a taller installed height, the 924 spring offers increased valve lift capacity and more pressure than factory: perfect for cam swaps and full rebuilds..Chevrolet 396-454 Big Blocks - In addition to the Chrysler B/RB and Ford V8's, the 924 fits well into most Chevrolet Big Block builds with taller installed heights. Capable of handling mild to moderate performance hydraulic flat and roller camshafts, the 924 is a go-to for street-oriented Big Block Chevy builds..The 924 spring is compatible with 741 Chromemoly Steel Retainer, 1732 Tool Steel Retainer plus the 732 and 721 Titanium Retainers..Made in USA
