Crankshaft Depot --- Go Racing, Pay less 

 

 

8620 Chrome Molly Steel High Performance Magnum Hydraulic Roller Lifter


SBC/GM  GEN II,III,IV,LS Block with Hydraulic Roller Cam   '87-99


SBC/GM   GEN I Retrofit Early Cam Block Covert to Hydraulic Roller Cam  '55-87  


 SBC GM/Chevy All V6&V8 262/294/305/323/325/350/376/378/427

8620 Steel Body Outside Diameter : 0.842"

9310 Steel Wheel Diameter : 0.700"

Effective Working Length : 2.500" (Seat High)

A set of 8 pairs


CRANKSHAFT DEPOT offer the best Hydraulic Roller Lifters for late model Original equipped Hydraulic Roller Lifter block and Retrofit a Pre-Hydraulic roller cam block for adapting and drop in a new Hydraulic Roller Cam and convert the Lifters to Hydraulic Roller Lifter without any machine work.  Stainless Steel link bar make sure correct movement alignment obtained.


Designed for Maximum 220 PSI Spring Seat Pressure.

600 PSI Spring Open Pressure.

Rated up to 6000 RPM.

* 8620 Chrome Molly Steel Body for long life usage

* 9310 steel wheel withstand tough impact and high RPM and high spring pressure up to 300 lbs.

* CNC machine center finish for precision outside diameter - 0.842" OD

* Anti Pump Up allow engine reach maximum RPM

* Precision Ball prevent hydraulic roller lifter "Pump Up" to match Camshaft profile.


Push Rods for New Lifters

This is Rule of Thumb, whenever install new Camshaft, Rocker arm, and Lifter on your engine, you shall also replace with new push rods at exact length.  After installation, take measurement to get exact length of new push rod and purchase at any auto parts chain store.


Return Police:

To return an item, you must email us first and get approval to send the item back. Item must be in the original box, all items in the box. There will be 20% restocking fee for all items returned that are not defective. You may return an item you are not satisfied within 30 days and receive a refund minus shipping. Defective items have a 45 days grace period for refund or exchange, after then, you must pay to ship to us, no refund, exchange only.