ARP is a manufacturer of fasteners/bolts found in engines and drivelines, ranging from OEM replacement parts to specialty hardware for racing applications. ARP is the world leader in fastener technology.

Springs data:

Seat pressure - 83lbs @ 34mm
Open (lift) pressure - 191lbs @ 10mm
Spring coil bind - 20.70mm
Rate - 12.10lbs/mm
Max lift - 13.30mm
Outer spring outer diameter: 27.50mm
Outer spring inner diameter: 20.00mm
Inner spring outer diameter: 20.00mm
Inner spring inner diameter: 15.20mm

Set includes:

Dual springs: 16 pcs. SPR-TS1015-F4R
Titanium retainers: 16 pcs. RET-TS55-T5R
Seats: 8 pcs. SEAT-F4R-EX, 8 pcs. SEAT-F4R-IN

Springs data:
Seat pressure - 80lbs @ 34mm
Open (lift) pressure - 191lbs @ 10mm
Spring coil bind - 20.00mm
Rate - 11.00lbs/mm
Max lift - 14.00mm
Outer spring outer diameter - 29.35mm
Outer spring inner diameter - 21.85mm
Inner spring outer diameter - 20.50mm
Inner spring inner diameter - 15.50mm

Set includes:
Dual springs - 16 pcs. SPR-H1001D
Titanium retainers - 16 pcs. RET-H70-T1
Seats - 16 pcs. SEAT-H1020DS

ARP is a manufacturer of fasteners/bolts found in engines and drivelines, ranging from OEM replacement parts to specialty hardware for racing applications. ARP is the world leader in fastener technology.

ARP is a manufacturer of fasteners/bolts found in engines and drivelines, ranging from OEM replacement parts to specialty hardware for racing applications. ARP is the world leader in fastener technology.

Product detailed specification

Manufacturer: FCP Engineering
Model: FCPRHF14551322
Profile: H-beam
C to C: 145mm
Big end diameter: 51.30mm
Pin diameter: 22mm
Quantity: 5 pcs., 8 pcs. ARP2000 3/8" bolts
Made of: forged steel 4340 EN24er
Advertised horsepower rating: 700HP (5 cylinder)
Advertised RPM rating: 9000RPM
Fiat - 2.0 20V Turbo (175 A3.000)

Part number: FCPPOC870085
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: 87.00mm
Compression ratio (CR): 8.5:1
Compression height: 30.50 mm
Pin diameter: 21mm
Stroke: 86.00mm
Opel / Vauxhall - 2.0 16V Turbo (C20LET, C20XE)

Connecting rod lengh must be 143.1mm or 148mm (2.2 block)

Product detailed specification
Model number	VWEVN-1014
Head diameter	33.00mm
Stem diameter	6.96mm
Length	90.95mm
Material	Black nitrided stainless steel
Fits for	VW / Audi - 1.8-2.0 8V

Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.