CLASSIC PORSCHE SPECIALISTS

1997 Porsche 993 GT2 Twin Turbo 3.6 Liter Engine

Regular Price:

Price: $95,000.00
OR

A former PMNA powerhouse #329 in beautiful condition with a perfect crank. The cylinder heads have been rebuilt by Ollie's. 

Features: 

- crank case in perfect condition

- forged crankshaft

- Carrillo steel connecting rods

- GT1 oil pump


Engine:

Engine number: PMNA #329

Engine type:     M64/81

Bore:     100 mm diameter

Stroke:     76.4 mm

Total displacement:     3.598 ccm

Compression ratio:     80:1

Max power output:     342 kW / 465hp with 34.2 mm diameter restrictor at 5.750 rpm

Max torque:     670 Nm at 5.000 rpm

Max permissible engine speed: 6.700 rpm

Engine dry weight: 200kg

Turbocharger:     KKK K24 2470 GGA 10.80

Restrictor/96 BPR GT1:     dia: 33.4 mm/1.120 kg


Valve timing:

Intake valve diameter:     49 mm

Intake stroke:     12.5 mm

Exhaust valve diameter:     42.5 mm

Exhaust stroke:     12.0 mm

Inlet cam top at:     120° ATDC

Exhaust cam top at:     105° BTDC


Camshaft adjustment:

Timing:    Intake stroke at overlap TDC with 0.10 mm valve clearance: 2.3 +/-0.05 mm

Camshafts:     M64/83

Piston/cylinder 993 Turbo standard components with increased piston clearance and modified exhaust valve relief


Questions? Call 510-907-9700, or
email 
sales@retro-sport.com

Specs

Part #993-100-264-81
LBS500.0000