Audi S2 RS2 S4 S6 2.2 2.3 2.5 20V

Kit includes:

1 x girdle plate (10mm thickness)
12 x spacers
12 x 12.9 grade steel bolts

Kit includes:

1 x girdle plate (10mm thickness)
12 x spacers
12 x ARP studs

Product detailed specification
Head diameter	28mm
Stem diameter	7mm
Length	98mm
Fits for	Audi / VW - 1.8 16V, 2.0 16V, 2.2T 20V, 2.3 20V (KR, PL, 6A, 9A, ABF, 3B, AAN, ABY, ADU, 7A)

Product detailed specification
Head diameter	32mm
Stem diameter	7mm
Length	95.5mm
Fits for	Audi / VW - 1.8 16V, 2.0 16V, 2.2T 20V, 2.3 20V (KR, PL, 6A, 9A, ABF, 3B, AAN, ABY, ADU, 7A)

8740 Chrome Moly: Until the development of today’s modern alloys, chrome moly was popularly considered a high strength material. Now viewed as only moderate strength, 8740 chrome moly is seen as a good tough steel, with adequate fatigue properties for most racing applications, but only if the threads are rolled after heat-treatment, as is the standard ARP production practice. Typically, chrome moly is classified as a quench and temper steel, that can be heat-treated to deliver tensile strengths between 180,000 and 210,000 psi

Lifter data:
Outer diameter - 34.97mm
Inner diameter - 33.10mm
Outer height - 26.30mm
Stem length - 14.70mm
Stud diameter - 7.00mm
Weight - 50g
20 pcs. FCP Engineering racing mechanical solid lifters.
Forged steel, nitride hardened surface, HRC 50.
Installed follower height to camshaft must be adjusted with lash caps (not included).

The 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than our competitor’s best offerings.

To manufacture the valves we use our exclusive two-step slow forging process using EV8 stainless steel on both intake and exhaust valves.We provide a special heat-treatment and stress relieving process, along with hard chrome stems and friction-welded hard tips. We finish with a swirl polished head. The valves feature flow improvements to deliver the power needed for today’s sophisticated racing engines.

The 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than our competitor’s best offerings.

To manufacture the valves we use our exclusive two-step slow forging process using EV8 stainless steel on both intake and exhaust valves.We provide a special heat-treatment and stress relieving process, along with hard chrome stems and friction-welded hard tips. We finish with a swirl polished head. The valves feature flow improvements to deliver the power needed for today’s sophisticated racing engines.

The 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than our competitor’s best offerings.

To manufacture the valves we use our exclusive two-step slow forging process using EV8 stainless steel on both intake and exhaust valves.We provide a special heat-treatment and stress relieving process, along with hard chrome stems and friction-welded hard tips. We finish with a swirl polished head. The valves feature flow improvements to deliver the power needed for today’s sophisticated racing engines.

The 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than our competitor’s best offerings.

To manufacture the valves we use our exclusive two-step slow forging process using EV8 stainless steel on both intake and exhaust valves.We provide a special heat-treatment and stress relieving process, along with hard chrome stems and friction-welded hard tips. We finish with a swirl polished head. The valves feature flow improvements to deliver the power needed for today’s sophisticated racing engines.

Position	1,2,3,4,5,6
Pairs & PN	XP XP M 601U-PR M 601L-PR
Quantity	6
Crankshaft	57.978 / 57.958
Housing	63.000 / 63.017
Max Wall	2.499
Max Length	18.471

Engines: Audi 5 cylinder engines - 2.2T, 2.3 20V (3B, AAN, ADU, ABY, 7A)

Material: 40CrNiMoA billet steel
Main journal: 58mm
Rod journal: 47.8mm
Stroke: 92.8mm
For Audi S2 2.2T 20V -> 2.5 20V stroker (3B, RR, AAN, ABY, ADU)

Part number: FCPPASTR825085/5
Manufacturer: FCP Engineering
Forged high performance pistons for various applications in nearly all engine types for racing and street use.
Made of 4032-T6, piston skirt is molibden coated.
Each set of pistons also includes rings and HD series pins.
Bore size: 82.50mm
Compression ratio (CR): 8.5:1
Compression height: 29.00 mm
Pin diameter: 22mm
Stroke: 95.50mm with 236mm diesel engine block
Audi 200, S2, RS2, S4, S6 - 2.2 2.5 20V Turbo
Connecting rod length must 159mm

Part number: FCPPASTR830085/5
Manufacturer: FCP Engineering
Forged high performance pistons for various applications in nearly all engine types for racing and street use.
Made of 4032-T6, piston skirt is molibden coated.
Each set of pistons also includes rings and HD series pins.
Bore size: 83.00mm
Compression ratio (CR): 8.5:1
Compression height: 29.00 mm
Pin diameter: 22mm
Stroke: 95.50mm with 236mm diesel engine block
Audi 200, S2, RS2, S4, S6 - 2.2 2.5 20V Turbo

Connecting rod length must be 159mm

Part number: FCPPASTR820080/5
Manufacturer: FCP Engineering
Forged high performance pistons for various applications in nearly all engine types for racing and street use.
Made of 4032-T6, piston skirt is molibden coated.
Each set of pistons also includes rings and HD series pins.
Bore size: 82.00mm
Compression ratio (CR): 8.0:1
Compression height: 29.00 mm
Pin diameter: 22mm
Stroke: 95.50mm with 236mm diesel engine block
Audi 200, S2, RS2, S4, S6 - 2.2 2.5 20V Turbo
Connecting rod length must be 159mm

• Purpose-Built For Boost High Boost and Nitrous Audi S2 / RS2 Applications with 20mm Pin
• Forged From Ultra-Strong 4340 Steel
• Patented Three-Pocket Design
• Capable of 1000+ HP
• 3/8 x 1.600 in. ARP 2000 Fasteners
• High Quality APMCO Bronze Pin Bushing
• 26 Point Detailed CMM Inspection Report Included

• Purpose-Built For Boost High Boost and Nitrous Audi S2 / RS2 Applications with 20mm Pin
• Forged From Ultra-Strong 4340 Steel
• Patented Three-Pocket Design
• Capable of 1000+ HP
• 3/8 x 1.600 in. ARP 625+ Custom Aged Fasteners
• High Quality APMCO Bronze Pin Bushing
• 26 Point Detailed CMM Inspection Report Included