Part number starting with 330

Athena advantages

Reinforced material

Asbestos free composite raw material OE approved

Stainless steel ring (AISI304)

Separate stainless steel rings assure maximum sealing around cylinder bore also on NOS and/or turbo charged engine where boost is over 2 bars. No head and block machining required

Silicon beading

Silicon-based beading is applied on critical areas to improve sealing around all cooling water and oil passages

Product detailed specification

Bore size

82.50mm

Stroke

92.80mm

MAHLE compression ratio (CR)

10.0:1

OEM compression ratio (CR)

10.0:1

Dome volume (CC)

-5.00cm³

Compression height (CH)

29.60mm

Pin diameter

22mm

Features

PowerPak Plus M142P Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications 

Fits for

Audi TTRS 2.5 20V TFSI (CEPA, CEPB)

Product detailed specification

Bore size

83.50mm

Stroke

92.80mm

JE Pistons compression ratio (CR)

9.5:1

OEM compression ratio (CR)

10.0:1

Dome volume (CC)

-8.80cm³

Compression height (CH)

29.60mm

Pin diameter

22mm

Features

Accepts Turbo and Nitrous; FSR Series coated skirt

Fits for

Audi TTRS 2.5 20V TFSI

Product detailed specification

Bore size

83.00mm

Stroke

92.80mm

JE Pistons compression ratio (CR)

9.5:1

OEM compression ratio (CR)

10.0:1

Dome volume (CC)

-8.10cm³

Compression height (CH)

29.60mm

Pin diameter

22mm

Features

Accepts Turbo and Nitrous; FSR Series skirt

Fits for

Audi TTRS 2.5 20V TFSI