Engine Internals

 Pistons for 1.6 / 2.0 TDI 16v Common Rail Engines These pistons are a Direct Replacement for the Standard Pistons found in the 1.6 / 2.0 VW Golf Mk6, Jetta, Audi A3 etc but will also fit the 2.0 16v CR Audi A4 / A6 etc as well This is for a set of...

OE 12.9 Mains Bolts for MK7 TDI Engines These are the OE 12.9 Grade Mains Bolts which are used to secure the crank caps, holding the crankshaft in the block. These bolts are unavailble to purchase from VW for the Mk7 Platform Vehicles THIS KIT CONSISTS...

OE Rod Bolts for 1.9 TDI 8v & 2.0 TDI 16v (Set of 8) These rods bolts can be used with the standard Con Rods on all Big Journal TDi engines PLEASE NOTE! - There are two types of rods and rods bolts so please check before purchasing This Kit Consists of...

Piston Machining Service for 1.9 / 2.0 8v VAG TDi Pistons Darkside Developments are able to custom machine your pistons to allow for higher lift cams and lowered compression. Lowered compression is vital if you are running significant amounts of...

Piston Machining Service for VAG 1.6 & 2.0 16v TDI PD, PPD & Common Rail Pistons Darkside Developments are able to custom machine your pistons to allow for higher lift cams and lowered compression. Lowered compression is vital if you are...

1.9 & 2.0 TDI Complete Thrust Bearing Kit These Thrust Bearings should be replaced when changing the Rod Bearings, there are 2 for each middle cylinder (4 in total) VW Part Number 026 198 421  -  026198421 This will fit the cars...

OE PD150 Rod Bolts for 1.9 & 2.0 TDI PD & CR Engines These rods bolts can be used with the standard Con Rods on most 1.9 / 2.0 TDi engines 8x OE Rod bolts Tightening Torque Settings:Stage 1 - 30 NmStage 2 - 90° VW Part Numbers Replaced: 045...

OE PD150 ARL Mains Bolts 1.9 TDi 8v Engines These are the OE 12.9 Grade Mains Bolts which are used to secure the crank caps, holding the crankshaft in the block The 12.9 Grade Mains Bolts are used an Upgrade for the...

 Piston Ring Set for 81mm 2.0 TDi 8v PD BHW / BGW / BVH / BRT Engines This is a new piston ring set for the 81mm Pistons found in the 2.0 TDi PD Engines We also offer 0.25 and 0.5 oversize piston rings. Choose from the options above VW Part...

 Piston Ring Set for 81mm 2.0 TDi 16v PD BMM / BPW Engines This is a new piston ring set for the 81mm Pistons found in the 2.0 TDi PD Engines We also offer 0.25 and 0.5 oversize piston rings. Choose from the options above VW Part...

 Piston Ring Set for 81mm 2.0 TDi 16v PD Engines This is a new piston ring set for the 81mm Pistons found in the 2.0 TDi PD Engines We also offer 0.25 and 0.5 oversize piston rings. Choose from the options above VW Part Number 038107301A...

Ceramic Piston Coating Service for all BMW / VAG TDi Pistons (1 Piston) This service is to ceramic coat (1) piston supplied by us or yourself (see piston listings below)If you supplying your own pistons additional return shipping will need to be...