JETTLab Pressure Test Block Off Plate Kits with High Quality Rubber Seals

DAG

DAG

Yes, my balls tickled from that landing
Location
Charlotte, NC
Product discontinued: 10/15/18


JETTLab would like to present you with an easy way to perform a leak-down test on your motor. Long are the days of cutting up bicycle tubes and sandwiching them between your manifold in hopes that the tubes will create an airtight seal across the bike tube seam and the frustration of the thin bike tube rubber warping under pressure making your newly created seal a 1 time use product.

JETTLab has sourced a rubber seal that is durable, chemical resistant, and air impermeable. The rubber seal is much thicker than your standard bike tube and is time proven to hold up over several leak-down checks with minimum signs of wear. You will be able to use the seals over and over again. JETTLab has also incorporated an optional pulse stem into its leak-down kit. The pulse stem allows you to connect a standard air pump up to the pulse fitting in your crankcase for an easy and hassle free way to pressurize your motor. With a typical tire pump (manual or electric), all you have to do is connect the pulse stem to your crankcase pulse fitting and flip a switch to pressurize.

The JETTLab Leak-Down Test Kit is a piece meal kit. You can pick and choose the pieces you need to build a bundle that suits the need for your particular setup.
Carb Blockoff Plate – $8.50ea
Exhaust Blockoff Plate – $14ea
Bpipe Blockoff Plate – $10.50ea
Carb Rubber Seal – $4ea
Exhaust Rubber Seal – $7ea
Bpipe Rubber Seal – $5ea
Pulse Pump Valve – $5ea
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Thanks for looking,



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Product discontinued: 10/15/18
 
Last edited:
Jyzmbe

Jyzmbe

Location
Plano, TX
Wouldn't be a bad idea to spray the rubber seal with wd-40 prior to installing. I kept fighting leaks with mine until I did. Other than that it the block off plates are nice.
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DAG

DAG

Yes, my balls tickled from that landing
Location
Charlotte, NC
Highly recommend a tire pump of some sort. Mechanical bike tire pump or a automatic car tire pumps both work great. The cases/cylinders take up alot of volume if you use a small pump like a pop off tester you could be leaking out air faster than its getting in. If you use a air compressor just make sure its regulated. I use a electric car tire pump with built in gauge and it comes in handy when you have a leak b/c you can flip a switch and keep pressure built while you search for the leak. Just make sure to keep your target pressure at or below 10 psi.

As far as gauges any of them work. Ideally you want something that can read 1 psi resolutions. I use a pop off tester as a fail safe / double check and just hook it up to the other pulse fitting but don't use it to pump just use it to read pressure.
 
tipafew

tipafew

Location
Grand Rapids, MI
DAG said:
Highly recommend a tire pump of some sort. Mechanical bike tire pump or a automatic car tire pumps both work great. The cases/cylinders take up alot of volume if you use a small pump like a pop off tester you could be leaking out air faster than its getting in. If you use a air compressor just make sure its regulated. I use a electric car tire pump with built in gauge and it comes in handy when you have a leak b/c you can flip a switch and keep pressure built while you search for the leak. Just make sure to keep your target pressure at or below 10 psi.

As far as gauges any of them work. Ideally you want something that can read 1 psi resolutions. I use a pop off tester as a fail safe / double check and just hook it up to the other pulse fitting but don't use it to pump just use it to read pressure.
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Thanks. Last time I did it with a buddies little pop off tester and you are right....that was a lot of pumping. I wanted to buy something of my own and just wondered what the ideal/cheap set up was.
 
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