
DAT-110 Adaptor Flange for Datsun-Z V8
Why You Might Need One. The proper driveshaft for the Z V8 swap uses Chevrolet U-joints at both ends. If you use the Datsun U-joints, they can fail under hard use. Stealth Conversions has three different driveshaft flanges that bolt to the Datsun differential and use a Chevrolet U-joint (Dana-Spacer #1310). Note that you can choose the flange you need (see below) as part of the convenient DAT-200 kit for a 1970-1978 Z Car V8 swap. Ordering the Flange you Need. The pilot diameter on the DAT-110 flange is 2.25 inches in diameter. All 1970-1978 Z Cars (except 1975 models) came with the 2.25" pilot diameter shown above as DAT-110. 1975 Z cars, and 1979-1983 (ZX) cars came with either a 2.25" or 2.00" pilot diameter. If the differential has the 2.00" pilot, choose the DAT-110-2.0. Note that it uses 10 mm bolts, compared to 8 mm bolts, to attach the flange to the differential. 300ZX cars often use the flange on the right. This is available as part #DAT-110-300ZX. Background for Installat