85701-16 Retro-Fit Hydraulic Roller Lifters for Pontiac V8 & Olds 400, 425, 455 ci. Engines w/OEM Flat Tappet Camshaft [16]

Name: 85701-16 Retro-Fit Hydraulic Roller Lifters for Pontiac V8 & Olds 400, 425, 455 ci. Engines w/OEM Flat Tappet Camshaft [16]
Brand: COMP CAMS
SKU: 249-85701-16
Price: 710.95 USD
Availability: InStock

^$710⁹⁵

Ships on Sep 15, 2026

Lowest Price Guarantee

Retro-Fit Link Bar

Evolution Retro-Fit Hydraulic Roller Lifters

Pontiac V8 Engines

Olds 400, 425, 455 ci. Big Block Engines

More Responsive

Reduced Startup Noise

Consistent Bleed Rate

Rebuildable

Set of 16

Comp Cams 85701-16 Evolution Retro-Fit Hydraulic Roller Lifters Features:

Hydraulic Cartridge Technology is a combination of a self-contained hydraulic cartridge within a thick wall lifter body
Reduced oil volume that is less effected by oil aeration and delivers consistent bleed rates
Smaller volume within the hydraulic cartridge creates one of the most responsive and quietest lifters on the market
Stiff lifter body greatly reduces body distortion and ensures consistent hydraulic performance

Comp Cams 85701-16 Evolution Retro-Fit Hydraulic Roller Lifters Specs:

Retainment: Link Bar
Lifter Style: Hydraulic Roller
Lifter Diameter: 0.842 in.
Lifter Travel: 0.150 in.
Lifter Seat Height: 2.480 in.
Lifter Overall Height: 3.230 in.
Lifter Wheel Diameter: 0.700 in.
Lifter Seat Cup Diameter: 0.3125 in.
Lifter Finish: As Ground
Recommended Preload: 0.100 in.
Pushrod Seat Offset: None
Oil Band Top: 1.600 in.
Oil Band Bottom: 1.130 in.
Linkbar Bottom: 2.590 in.
Roller Type: Needle Bearing

Comp Cams 85701-16 Evolution Retro-Fit Hydraulic Roller Lifters Notes:

Will not clear stock intake on Small Block Oldsmobile or Edelbrock 3711 Intake
Hydraulic element of this patented lifter is serviceable, allowing anyone to rebuild lifters in his or her own garage

Part TypeLifter

BrandCOMP CAMS

Package Height2.9

Package Width5.5

Package Length10.6

Weight5.85 PG

Part CategoryPerformance Parts

Lifter Link Bars IncludedYes

Lifter StyleRetro-Fit

Lifter OffsetNone

Lifter TypeHydraulic Roller

Part FitmentSemi Universal