Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
$20 off $250 | $40 off $500 | $60 off $750 | $80 off $1000      Promo: DRIVE    Expires: 6/5/20
$20 off $250 | $40 off $500 | $60 off $750 | $80 off $1000
Promo: DRIVE    Expires: 6/5/20
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Since 1952
in
in
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
Add to Cart
$7.99
COMP Cams 858-1 Pro Magnum Lifter, Hydraulic flat tappet, Chevy, Each
COMP Cams 858-1 Pro Magnum Lifter, Hydraulic flat tappet, Chevy, Each

COMP Cams 858-1 Pro Magnum Lifter, Hydraulic flat tappet, Chevy, Each

Chevy Small Block V8, Chevy Big Block V8, Chevy 60-Degree V6, Chevy W-Series V8, None Link Bar

0 Reviews | 0 Answered Questions
In Stock
Can Ship FREE
STORE PICKUP
Availability
Store Pickup Availability
X
Lincoln, NE -
Limited Qty
Phoenix, AZ -
Select your vehicle to verify fitment.
Select Vehicle
COMP Cams 858-1 Pro Magnum Lifter, Hydraulic flat tappet, Chevy, Each
COMP Cams 858-1 Pro Magnum Lifter, Hydraulic flat tappet, Chevy, Each
COMP Cams 858-1 Pro Magnum Lifter, Hydraulic flat tappet, Chevy, Each
X
COMP Cams 858-1 Pro Magnum Lifter, Hydraulic flat tappet, Chevy, Each
Zoomed In Image
Part # 2828581
$7.99
each
Call to Order
Add to Buildlist
Compare
Details
Reviews
Q&A
Videos & Articles

Details

Lifter Type:
Hydraulic Flat Tappet
Link Bar:
None
Lifter Link Bars Included:
No
Lifter Body Diameter:
0.842"
Sold in Quantity:
Each
MFG. Part #:
858-1
GTIN Code:
036584930013

Info

COMP Cams Pro Magnum Hydraulic Lifter for Small and Big Block Chevy, Single Piece.

COMP Cams Pro Magnum Hydraulic Lifters are specifically designed to perform at higher engine speeds. When engines are equipped with conventional Hydraulic lifters, high RPM is limited by improper positioning of the internal piston. Pro Magnum Lifters eliminate improper positioning and harmful pumping up. COMP Cams Pro Magnum Hydraulic Lifters offer a significant power increase over standard high performance Hydraulic lifters, especially in race applications where a Hydraulic lifter must be used. An adjustable valve train is required to use Pro Magnum Hydraulic Lifters.

  • Specifically designed to perform at higher engine speeds
  • Proper position of internal piston at higher RPM prevents lifters from harmful “pumping up”
  • Unique design yields significant power increase over standard hydraulic lifters
  • Adjustable valve train required

Application

1985-92 Cadillac 173-350
1980-94 Buick 173-350
1977-94 Oldsmobile 173-350
1971-94 Pontiac 173-350
1958-98 Chevy 173-454
1960-98 GMC 173-454

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

More Like This

Reviews

Q & A

Videos & Articles
  • Learn about the importance of getting the chain tension set correctly, and why it is critical that we get it as near perfect as we can. Walkthrough a basic procedure that effectively and consistently gets the chain tension set properly every time.
  • What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
  • Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!
  • Rebuilding an engine? Stay organized by using a valvetrain rocker arm organizer tray while disassembling the valvetrain components. Learn some tips on why you shouldn't mix up lifters if you intend on using them again.

You May Also Like

Error
X
Note
X
Ok