5 GT Turbo Forged Piston Set 7.5:1 & 7.9:1

At Engine Dynamics our choice for pistons is Wössner.
All Wössner forged piston sets include; Pistons, Rings, Pins and Clips, so no hidden extras are required. At home in any engine from Fast Road to Motorsport use, Wössner pistons lead the way in both Performance and Reliablity!

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5 GT Turbo Forged Piston Set 7.5:1 & 7.9:1

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From £490.83 exc. VAT    From £589.00 inc. VAT   

At Engine Dynamics our choice for pistons is Wössner.
All Wössner forged piston sets include; Pistons, Rings, Pins and Clips, so no hidden extras are required. At home in any engine from Fast Road to Motorsport use, Wössner pistons lead the way in both Performance and Reliablity!

  • Pistons Constructed of 4032 T6 Alloy with Moly coated Skirts
  • Proven Japanese piston ring sets
  • Matched Piston pins which in most case are DLC Coated
  • Weight matched within 1.5gr + or - 1gr

Engine Code(s):C1J
Stroke:77.00mm
Displacement:1397ccm
Comp. Ratio:7.5:1 & 7.9:1*
Comp. Height:37.50mm
Weight:306 gr
Cylinder Bore Size:76.00mm , 76.60mm, 77.00mm & 78.00mm


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*PLEASE NOTE - To acheive 7.5:1 the piston will need to be machined flat, the crown thickness has been accounted for during design.*

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