Compression Release Decompression Valve 1974 Suzuki TS400 TS 400. This product data sheet is originally written in English.PART IS OFF OF A : 1974 SUZUKI TS400 (APACHE). Will need to be cleaned up. ENGINE #: N / A (# IS BROKEN OFF CASES). Location: 37 LH LH MID LOWER. PART IS OFF OF A : 1974 SUZUKI TS400 (APACHE) PART FOR SALE IS: Compression Release Decompression Valve PART IS USED. This item is in the category "Vehicle Parts & Accessories\Motorcycle Parts\Other Motorcycle Parts". The seller is "chevyss58" and is located in this country: US. This item can be shipped worldwide.