Olds Performance and Machine

Olds Performance and Machine Your one stop source for advice, parts and support for all of your performance needs. 40 plus years of on track and machine shop experience. Fully equiped.

08/24/2026

Strength for that 403 Oldsmobile engine. Check out this beautiful halo girdle. Can be seen at Olds Performance Products. 800 382 1320

Do you have a 400, 425 or 350 DX with the .921 lifters? This lifter bore bushing kit will allow you to use a hydraulic r...
08/12/2026

Do you have a 400, 425 or 350 DX with the .921 lifters? This lifter bore bushing kit will allow you to use a hydraulic roller cam and conventional hydraulic roller lifters. Easy to install. No block machine work needed. 800 382 1320.

07/03/2026

Make sure you prime. This oil primer tool from Olds Performance Products comes in very handy. Always prime with the intake manifold off if possible. 15 rocker arms have oil. 1 no oil. Let's see what the issue is.

When converting over to roller rocker arms. Geometry and the correct valve train. This video can save your engine from f...
05/22/2026

When converting over to roller rocker arms. Geometry and the correct valve train. This video can save your engine from failure. Click onto the link provided. YouTube. Subscribe to our channel.
https://youtu.be/1arcbnTHA_E?feature=shared

Looking for that one stop shop for advice and products to complete your 1968 to 1969 400G engine? Olds Performance Produ...
05/13/2026

Looking for that one stop shop for advice and products to complete your 1968 to 1969 400G engine? Olds Performance Products has all your parts in stock. A huge selection of pistons, rings, camshafts and valve train. 40 plus years of experience. Call them at 800 382 1320.

Never under estimate the power of a small block Oldsmobile. 330 cu. .070 over. 340cu. Pump gas. 10.2 comp.First outing....
04/28/2026

Never under estimate the power of a small block Oldsmobile. 330 cu. .070 over. 340cu. Pump gas. 10.2 comp.
First outing. Jay's 65 throws down an 11.45 et on 26"s. That winning combo, all parts purchased from Olds Performance Products. Advice by Andy Miller. 800 382 1320.

Before and after.
04/22/2026

Before and after.

It's not pretty, and yes it takes time. As on many occasions we receive cylinder heads already run. We find a significan...
04/09/2026

It's not pretty, and yes it takes time. As on many occasions we receive cylinder heads already run. We find a significant importance to the cleaning process, as we avoid glass beading of aluminum. The right products are important to carbon removal. Glass beads will lodge into the aluminum and can be released into a brand new engine. Yes it takes time to clean, although even greater time to do an engine twice.

We continuously developed and manufacture product to keep up with the industry demands. Breather baffles for valve cover...
03/30/2026

We continuously developed and manufacture product to keep up with the industry demands. Breather baffles for valve covers. Eliminates oil leaks from built up crankcase pressures. You can pick a pair up at Olds Performance Products. 800 382 1320.
35.00 ea. Stop the leaks and the oil mess on your headers.

Let's see your vanity plates. 😎Let's see who's got the plate closest to representing. Free T-Sirt 😂.
03/26/2026

Let's see your vanity plates. 😎
Let's see who's got the plate closest to representing. Free T-Sirt 😂.

Address

30 Stauffer Park Lane
Mohnton, PA
19540

Opening Hours

Monday 8am - 9pm
Tuesday 8am - 9pm
Wednesday 8am - 9pm
Thursday 8am - 9pm
Friday 8am - 9pm
Saturday 9am - 3pm

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