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COMP Cams Pro-Mag Lifters Olds260-455/P

SKU: CCA863-16

Lifters

CCA Lifter Sets...

COMP Cams Pro-Mag Lifters Olds260-455/P

SKU: CCA863-16

Lifters

CCA Lifter Sets...

A$841.36
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

Pro Magnum Hydraulic Flat Tappet 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. Pre-load .002"-.004" with engine warm. Applications: Oldsmobile V8 260-455, Pontiac V8 326-455. Specifications: .842" Diameter - 96g Weight - 2.01" Seat Height.

Product Overview

*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 * Pre-load .002"-.004" with engine warm

Product Details

Amazon ASIN:B000CEO7PI
C.A.R.B. E.O. Number:N/A
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?:Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?:Yes
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?:Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption Reason:No impact on pollution output of vehicle.
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Description:Pro Magnum Hydraulic Flat Lifter Set for Oldsmobile 260-455 and Pontiac 326-455.
Diameter:.842"
Engine Family:Pontiac 326-455
Lifter Diameter:0.842
Lifter Series:Pro Magnum
Lifter Type:Hydraulic Flat Tappet
Part Number:cca863-16
Seat Height:2.01"
Title:Pro Magnum Hydraulic Flat Lifter Set for Oldsmobile 260-455 and Pontiac 326-455.
Weight:96g

Part Type

Engine Valve Lifter Kit

Data: v4.2 - Upd: 2026-10-13 17:42:54

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
863-16
Product Attributes - Part Type
Lifters
Product Attributes - Product Line
COMP Cams Pro Magnum Hydraulic Lifters
Product Attributes - UPC
036584930099
Product Attributes - Lifter Style
Hydraulic flat tappet
Product Attributes - Lifter Link Bars Included
No
Product Attributes - Lifter Outside Diameter (in.)
0.842 in.
Product Attributes - Lifter Offset
None
Product Attributes - Lifter Seat Height (in.)
2.010 in.
Product Attributes - Quantity
Sold as a set of 16.
Product Attributes - Notes
Adjustable valvetrain required. Comp Cams Pro Magnum lifters require using a very small preload of 0.002 in. to 0.004 in. with the engine warm. This may require different length pushrods.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca863-16
SFX Item ID 4122351
Supplier Item Code 4122351
Manufacturer SKU 863-16
Manufacturer UPC 36584930099
Alternative References sd455;, COM863-16, Olds260-455/P

Compatibility

Application Data
  • MakeOLDSMOBILE
    Beginning Year1964
    Ending Year1967
    Engine TypeV8
    Engine FamilyOldsmobile V8
    Engine Size5.4L/330
  • MakeOLDSMOBILE
    Beginning Year1965
    Ending Year1965
    Engine TypeV8
    Engine FamilyOldsmobile V8
    Engine Size6.6L/400
  • MakeOLDSMOBILE
    Beginning Year1965
    Ending Year1967
    Engine TypeV8
    Engine FamilyOldsmobile V8
    Engine Size7.0L/425
    Application NotesWill not fit 1966-67 Toronado.
  • MakeOLDSMOBILE
    Beginning Year1968
    Ending Year1969
    Engine TypeV8
    Engine FamilyOldsmobile V8
    Engine Size6.6L/400
  • MakeOLDSMOBILE
    Beginning Year1968
    Ending Year1976
    Engine TypeV8
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Beginning Year1977
    Ending Year1979
    Engine TypeV8
    Engine FamilyOldsmobile V8
    Engine Size6.6L/403
  • MakeOLDSMOBILE
    Beginning Year1980
    Ending Year1984
    Engine TypeV8
    Engine FamilyOldsmobile V8
    Engine Size5.0L/307
  • MakePONTIAC
    Beginning Year1957
    Ending Year1957
    Engine TypeV8
    Engine FamilyPontiac V8
    Engine Size5.7L/347
  • MakePONTIAC
    Beginning Year1958
    Ending Year1958
    Engine TypeV8
    Engine FamilyPontiac V8
    Engine Size6.1L/370
  • MakePONTIAC
    Beginning Year1959
    Ending Year1966
    Engine TypeV8
    Engine FamilyPontiac V8
    Engine Size6.4L/389
  • MakePONTIAC
    Beginning Year1963
    Ending Year1966
    Engine TypeV8
    Engine FamilyPontiac V8
    Engine Size6.9L/421
  • MakePONTIAC
    Beginning Year1963
    Ending Year1967
    Engine TypeV8
    Engine FamilyPontiac V8
    Engine Size5.3L/326
  • MakePONTIAC
    Beginning Year1967
    Ending Year1969
    Engine TypeV8
    Engine FamilyPontiac V8
    Engine Size7.0L/428
  • MakePONTIAC
    Beginning Year1967
    Ending Year1979
    Engine TypeV8
    Engine FamilyPontiac V8
    Engine Size6.6L/400
  • MakePONTIAC
    Beginning Year1968
    Ending Year1977
    Engine TypeV8
    Engine FamilyPontiac V8
    Engine Size5.7L/350
  • MakePONTIAC
    Beginning Year1970
    Ending Year1976
    Engine TypeV8
    Engine FamilyPontiac V8
    Engine Size7.5L/455

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