ARP Subaru 2.0L (FA20) Head Stud Kits

ARP - The world leader in fastener technology has just released a new Pro Series ARP2000® head stud kit for Subaru 2.0L (FA20) 4-cylinder applications.

Part No. 260-4301 - includes a set of twelve ARP2000® head studs, twelve parallel ground washers, twelve 8740 chrome moly steel 12 point nuts and a 1/2 oz. pack of ARP Ultra-Torque fastener assembly lubricant.

All Pro Series ARP2000® studs are centerless ground, heat treated prior to thread rolling and machining, and rated at 220,000 psi. These fasteners deliver a 25% increase in tensile strength over the OEM Torque to Yield (TTY) head bolts.

Manley R35 VR38DETT Stroker Kits

Need to stroke your R35? Fabre and Manley Performance Products, Inc. can help!

CRANKS
•Premium heat treated 4340 billet
•Multi-step heat treatment process and Nitrided for added strength
•Stress relieved, shot-peened, and 100% magnafluxed

RODS
•4340 material forgings or aircraft quality 300M alloy for extreme boost
•Fully machined, heat treated, stress relieved, shot peened and 100% magnafluxed
•Big and small end bores are final honed to a tolerance of ± .0002"
•Bend and twist is tightly controlled
•Weight matched to +/- 1.5 grams
•I-Beam and 300M comes standard with 7/16" ARP 2000 bolts

PISTONS
•High strength 2618 alloy forgings
•Exacting ring groove squareness to cylinder wall provides maximum horsepower
•Offset wrist pin design
•Moly coated skirts
•2.500" x .210" wall Premium Chrome Moly pin included
•9310 alloy .210" wall pin upgrades available P/N 42546
•Will accommodate +1mm valve sizes

RINGS
•1.2 x 1.2 x 3mm (627 Series)
•1.2 x 1.5 x 3mm (626 Series)
•Total Seal Premium Steel top rings with Napier second rings and 9-13 lb. tension oil rings included in piston kits

BEARINGS
•Premium ACL Race Series with narrowed rod bearings

Trick Flow Specialties GenX® 255 Cylinder Heads for Chev LS3 In Stock

Trick Flow engineers combined the best features of GM's LS3 and LS7 cylinder heads with its own race-winning engineering and technology to create the ultimate square port LS cylinder head. Trick Flow GenX 255s feature fully CNC Competition Ported square port runners with a premium, high resolution surface finish for maximum airflow and performance potential. The valve angles have been changed from 15° to 12° to increase piston-to-valve clearance and allow the use of larger camshafts. Trick Flow even includes new rocker rail mounts to accommodate stock-style LS3 1.7 ratio rocker arms.

The GenX 255 cylinder heads are available fully assembled with valves, valve springs, locks, retainers, and guide plates with a choice of steel or titanium retainers. The heads are also available with a choice of standard- or six-bolt mounting patterns.

Specifications

• Intake Runners: 255cc CNC Competition Ported
• Exhaust Runners: 87cc CNC Competition Ported
• Combustion Chambers: 69cc CNC-profiled
• Valves: 2.165 inch intake/1.600 inch exhaust, one-piece stainless steel
• Valve Springs: Trick Flow Track Max® Pacaloy™ 1.300 O.D. dual, .650 inch maximum valve lift