Avoid a Ton of Trouble Do you know someone who's lost a timing chain in the engine block while servicing the cylinder head? If so, you know this means major disassembly and lots of swearing! The Cam Chain Tensioner keeps the timing chain in place when changing cams or doing valve work.
Datsun 240Z, 260Z, 280Z, 280ZX
Datsun S30, S130
1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983