AVIATION SPARK PLUG Application Guide

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UREB37EUREM37BYUREM38EUREM40EURHB32EURHB 37EURHM38EURHM40EURHB32SURHB36SURHM38SUR EB36SUREM38STHREADENGINES MASSIVE ELECTRODEFINE-WIREELECTRODE3/4 -205/8 -24THREADMASSIVE ELECTRODEFINE-WIREELECTRODE3/4 -205/8 -243/4 -205/8 -24AVIATION SPARK PLUGApplication Guide *UREM37BY is recommended in approved applications experiencing excessive lead fouling. Although great effort has been made to ensure the accuracy and completeness of this installation eligibility reference chart, responsibility for aircraft airworthiness including the installation of approved replacement parts lies with the aircraft owner/operator. Please refer to FAA approved data or engine/airframe/propeller manufacturer s parts listing for final determination of article approval. We would like your help so we can serve the industry better! If you find errors or omissions in this data, please submit them to Tempest at or call us at (800) -205/8 -24World s Best AVIATION SPARK PlugsEARHM38SEUREB37EUREM37BYUREM38EUREM 40EURHB32EURHB37EURHM38EURHM40EURHB32SUR HB36SURHM38SUREB36SUREM38SEAREM37HEEARHM 38SEUREB37EUREM37BYUREM38EUREM40EURHB32E URHB37EURHM38EURHM40EURHB32SURHB36SURHM3 8SUREB36SUREM38STHREADENGINES MASSIVE ELECTRODEFINE-WIREELECTRODE3/4 -205/8 -24THREADMASSIVE ELECTRODEFINE-WIREELECTRODE3/4 -205/8 -243/4 -205/8 -24EAREM37HE3/4 -205/8 -24EARHM38SEUREB37EUREM37BYUREM38EUREM40 EURHB32EURHB37EU

L-4, L-5, L-6 Series X X X X 4M, 4MA, 4MA7, 4MB, 5M, 5MB, 6M, 6MA, 6MBA X X X R-755-A1, A2, A2M, A2M1, B1, B2, B2M, E XX R-755S, SM X X X R-755-9 X X X R-915-3, 5, 7 X X Ken Royce Ken Royce 7F, 7G X X Ken Royce 90 5G X X Kinner B-5, B-54, C-5, K-5 X X Kinner R-5, R-5 Series 2, R-55, R-56 X X Lambert B ...

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