From Greg at Redback Motorsport:
Please find attached the Protech dimensions spreadsheet.
It shows the open & closed lengths, and stroke travel. FYI the stroke includes the bump rubber, so subtract 20mm to give you the working stroke length.
For clubbie builders that may need a different length to those listed we can generally supply custom lengths at no extra cost.
A set of 4 alloy body single adjustable shocks, with 1/2” spherical ends, are $995.00 incl. gst. This also includes a c-spanner and delivery.
The 400 series shock, which suit lightweight cars, can be supplied with spring perches to suit 1.9” or 2.25” springs.
Double adjustables are also available for around $1500.00 per car set depending on specification.
The shocks can run at extreme angles or even inverted. We would just need to know at the time of ordering.
All Protechs are built to order, so delivery times are approx. 2 – 3 weeks.
Hope that helps.