Early Rotary & 1979-85 Mazda RX-7 : Engine Rebuild Kits

 : Engine - Rebuild Kits : Engine Rebuild Kit 76-78 13B

Engine Rebuild Kit
76-78 13B

Part Number: 30009

Price: $2,110.19


Engine Rebuild Kit - 76-78 13B - Detail 1Engine Rebuild Kit - 76-78 13B - Detail 2

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Engine Rebuild Kit
76-78 13B


Racing Beat offers a complete rebuild kit for use on all 1976-78 13B engines. Determining all of the correct components that are required to rebuild a rotary engine can be a time consuming task. Forget or over look just one gasket, and another trip back to your local dealer is required! Racing Beat has taken the headache out of this job by assembling all of the required components into a comprehensive and complete kit.

Each rebuild kit includes a Rotor Seal Kit which contains the following genuine MAZDA components, as required: Apex seals and springs, side seals and springs, corner seals and springs, complete rotor oil seals with O-rings and springs, and front and rear main seals. (Rotor shown in photo is not included.) Also included is a complete gasket and O-ring kit which contains, as required: rotor housing seals, intake manifold and exhaust manifold gaskets, complete O-ring kit, accessory gaskets, and much more. The gasket and O-ring kit will vary from application-to-application as to the exact components included.

IIMPORTANT NOTE:  The Mazda Factory OEM Gasket and O-Ring Kits are no longer available for the 1974-1978 13B engines.  In order for Racing Beat to continue to offer this rebuild kit, we include the 1979-80 Mazda Factory OEM 12A Gasket and O-Ring Kit and the necessary engine-to-exhaust manifold, engine-to-intake manifold, and oil pan gaskets.  These Racing Beat Rebuild Kits will not include the gaskets for the remainder of the intake and exhaust components.  This is normally not an issue for racing applications.

Racing Beat customers will recognize a significant savings over the Mazda Dealer prices, compare and save! Don't waste your time attempting to figure out all the various components required for your engine, purchase this kit and spend the time getting your engine up and running again! 

This kit includes the following items:

76-78 13B Rebuild Kit Quantity Mazda Part #
Apex Seals 6 1202-11-300A
Apex Seal - Side 6 1202-11-302
Apex Seal Springs 6 1757-11-304
Corner Seals 12 N225-11-321
Corner Seal Springs 12 1202-11-323A
Side Seals 12 1011-23-151A
Corner Seal Plug 12 N201-11-322
Side Seal Springs 12 0820-11-317
Oil Seals (Inner/Outer) 4 8871-23-180
O-Ring Seal (Inner) 4 0820-11-341
O-Ring Seal (Outer) 4 8341-11-343
Oil Seal Spring -Front Inner 2 1011-11-351
Oil Seal Spring -Front Outer 2 1011-11-353A
Oil Seal Spring -Rear Inner 2 1011-11-361
Oil Seal Spring -Rear Outer 2 1011-11-363A
Oil Seal - Front Cover 1 0820-10-605
Oil Seal - Rear Stationary Gear 1 1668-10-556A
Complete Gasket & O-Ring Kit 1 Kit 8823-89-100

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