Hi-Tech Oil Restricting Pushrod Set 5/16" Diameter

Vehicle Info Needed

COMP CAMSPART NUMBER: 249-8311-16

Hi-Tech Oil Restricting Pushrod Set 5/16" Diameter

Name: Hi-Tech Oil Restricting Pushrod Set 5/16" Diameter
Brand: COMP CAMS
SKU: 249-8311-16
Price: 266.95 USD
Availability: InStock

^$266⁹⁵

Ships on 10/14/2026

Lowest Price Guarantee

Ford 221-302ci Small Block V8

Ford 255-302ci 1968-85
5/16'' Diameter
6.800'' Length (-.050 Length)
End Type: F-F
16/pkg.

Use with guide plates: Yes
Diameter: 5/16'
Overall Length: 6.800'
End Type F-F
Chromemoly Pushrod; Pushrod Set; Wall Thickness; 1 Piece Pushrod; Ball Pushrod; 5/16" Pushrod; .080" Wall Pushrod; Pushrods; OHV Pushrods; Replacement Pushrods

With .050" oil holes on the ends, these Hi-Tech 5/16" one piece 6.800" long pushrods feature an .080" wall thickness and restricts oil flow to the top end of the valvetrain.

Comp Cams offers these new Hi-Tech Pushrods that restrict oil flow. While the standard Hi-Tech Pushrods feature 0.100'' oil holes, the oil restricting pushrod openings are half that size at 0.050''. These pushrods maintain the consistent Hi-Tech Pushrod features, including one-piece 4130 chromoly material with a wall thickness of .080" and a 60 Rockwell hardness. To avoid confusion, each oil restricted pushrod is clearly labeled with length and diameter.

Features:

Oil holes are 0.050'' to restrict flow
Wall thickness of .080'' and a 60 Rockwell hardness
Engineered from 4130 chromoly, heat-treated steel
Length and diameter clearly labeled for easy identification

Tech Tip: While restricting oil flow with the pushrods is not the optimum solution, it is commonly used in certain hydraulic flat tappet racing applications where an engine can pump too much oil into the top end valve train and away from the bottom end bearings, cylinder walls, etc.

Part TypePushrod

Product LineComp Cams Hi-Tech Oil Restricting Pushrods

BrandCOMP CAMS

Package Height1.0

Package Width6.0

Package Length13.75

Weight3.75 PG

Part CategoryPerformance Parts

TaperedYes

QuantitySold as a set of 16

Overall Length6.8 in (172.7 mm)

Bottom Tip StyleBall

Engine Make/SizeFord Small Block 302

One-Piece PushrodYes

Top Tip StyleBall

Pushrod MaterialChromoly

Heat-TreatedYes

For Use With GuideplatesYes

Tip AttachmentFormed

OilingYes

Wall Thickness0.08 in (2 mm)

Diameter0.313 in (7.95 mm)

Vendor Part Number8311-16

Package Qty1

Package TypeEA

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