COMP Cams
COMP Cams Pushrod 9.100in Straight 7/16 8634-1
COMP Cams Pushrod 9.100in Straight 7/16 8634-1
Part number: 0HVLX
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- Free fitment check before you order
COMP Cams Pushrod 9.100in Straight 7/16 8634-1. Length matters: the right pushrod length puts the rocker in the correct geometry on the valve tip.
Key features
- COMP Cams Push Rods 8634-1 Pushrod, 9.100" Straight 7/16 .165 Wall 8634-1 - Pushrod, 9.100" Straight 7/16 .165 Wall COMP Cams Pushrod 9.100in Straight 7/16
Specifications
- Brand: COMP Cams
- Part type: Pushrod set
Fitment
This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.
What it does
Pushrods carry the cam and lifter motion up to the rocker arms on overhead-valve engines. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.
Installation & tips
- Measure for pushrod length with a checking tool if the cam, heads or rockers have changed.
- Rocker arms: Check rockers for wear while you are in there.
- Lifters: Lifters and pushrods work as a set.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Measure the part you are replacing and compare it with the specifications above.

COMP Cams pushrods: what to know
Length matters: the right pushrod length puts the rocker in the correct geometry on the valve tip.
Fitment notes
- Specs, lead time and warranty come from COMP Cams and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentWhat else to plan for
- Rocker arms. Check rockers for wear while you are in there.
- Lifters. Lifters and pushrods work as a set.
More for your car: Pushrods · All Pushrods · Engine
Questions about pushrods
Will this fit my car?
How do I know what pushrod length I need?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.