PORSCHE 911 type 993
Manufacturers
PORSCHE 911 type 993

Set of 12 trimetal connecting rod half-bearings for Porsche 911 (993) M64.Brand and treatment: ACL Race Compatibility: 911 (993) Carrera 3.6 and 3.8, Carrera RS, Turbo, GT2 Engine codes: M 64.05 to M 64.08, M 64.20 to M 64.24, M 64.60 Available sizes: standard to +0.25 mm, increased-clearance version (HX)
Reinforced cylinder head studs ARP for PORSCHE 911 2.0 2.4 2.7/930 3.0 3.2/964 3.6
The PORSCHE 911 type 993 category covers the last air-cooled flat-six 911, before the switch to water cooling. It carries two active references: the ACL Race Series 6B2473H trimetal connecting rod bearings, dedicated to the 993 M64 engine in 3.6L and 3.8L form (Carrera, Carrera RS, Turbo and GT2), and the reinforced ARP-204-4206 head studs, rated for the 901, 930 3.0/3.2 and 964 3.6 engines, but not for the 993. For forged pistons for the 993, whose M64 engine is shared with the 964, see the dedicated engine code category: 3.6L 12v - M64.