Engine Oil Pump Bypass Kit

Product Description:

Kit for Engine Oil Pump Upgrade
Used when upgrading to rebuilt, high-flow 911 pumps.
Sold as a kit only.

Parts Included:
   2x pressure pistons
   1x sleeve guide
   2x closing plugs
   2x springs, 930.107.531.01 and 901.107.531.01
   2x aluminum seal washers

We offer modified hi-flow 911 pumps on an exchange basis.
Search for "modified high volume engine oil pump"

Manufacturer Information:

GT Series 1 has been rebuilding, porting and polishing 911 oil pumps since 1981. Their pumps have seen service in Porsches competing at virtually every road race venue in the United States, and many others worldwide. GT Series 1 pumps are used in race cars, club cars and street use cars. The advantage is 20% or greater oil flow resulting in increased oil pressure, both hot and cold.

Reviews and Ratings:

• 1965 Porsche 911
• 1966 Porsche  911
• 1967 Porsche 911
• 1968 Porsche 911
• 1969 Porsche 911
• 1970 Porsche 911
• 1971 Porsche 911
• 1972 Porsche 911
• 1973 Porsche 911
• 1974 Porsche 911
• 1975 Porsche 911

Please inspect your order as soon as you Receive it. You must notify us within 5 days of receiving the order of any missing or wrong parts.

If your package is damaged in any way, you must notify the shipper (FedEx, Post Office, etc.) as soon as possible to report the damage.

All returns are subject to a 25% restocking fee, with the exception of pre-approved warranty returns, or if we ship a different part number than ordered. There will be no returns after 30 days of purchase. Non-warranty returns will not be accepted if the parts have been installed, damaged, misused, or are not sellable as new parts. Special order parts are not returnable except for pre-approved warranty.  Parts sent to us in paper envelopes will not be refunded.

You must obtain an RMA number from us before returning your item. You must obtain the RMA by phone. Requests for an RMA number via Email will not be answered, as we cannot guarantee that any email will reach its intended recipient  All returns must be shipped freight prepaid, orders shipped freight collect will be refused.