Windsor SBF 347 Pro Street Forged Stroker Kit – Naturally Aspirated

Description

Build a high performance foundation for your small block Ford with the Windsor SBF 347 Pro Street Forged Stroker Kit. Specially engineered for naturally aspirated configurations, this complete rotating assembly comes in kit form, bundling an Eagle forged crankshaft, premium I-beam connecting rods, high strength Icon forged pistons, and high performance Engine Pro moly rings. T.I. Performance has meticulously designed this kit using premium components from industry leading suppliers to deliver excellent durability and optimised power delivery. Whether you are upgrading a classic 289 or building an EFI 5.0L power plant, this kit offers an exceptional 347 cubic inch stroker solution for your street or track machine.

Suits the following engines:

• Ford 289 Windsor 4730cc V8 OHV 16V Carb Lead
• Ford 302 Windsor 4944cc V8 OHV 16V Carb Lead
• Ford 5.0L Windsor EFI 302ci 4944cc V8 OHV 16V ULP
• Fits EB, ED, EF, EL, and AU Falcon 5L Windsor V8 models

Specifications:

Compression Ratio: Approximately 10.2:1 (calculated with 64cc combustion chambers)

Connecting Rods:

• Eagle Pro Street Forged 4340 I Beam 5.4″ Conrod Set
• Hardware: 7/16″ ARP 8740 bolts (ARP 2000 available)
• Weight Match: 550g matched to +/- 2g

Pistons:

• Icon Flat Top Forged Pistons Set 4.8cc
• 8 x Pistons and wrist pins
• Forged 2618 aluminium alloy
• Bore Size: Standard 4.000″ plus 0.75mm (.030″ oversize)
• Head Type: Flat top with 2 valve reliefs (4.8cc)
• Compression Height: 1.090″
• Pin Size & Type: .927″ x 2.750″, press fit or full floating
• Weight: 381g piston / 132g pin
• Ring Grooves: 1/16″ top, 1/16″ second, 3/16″ oil ring
• Piston to Bore Clearance: See specific label on box
• Skirt Coating: Uncoated

Piston Rings:

• Engine Pro Moly Piston Rings Set
• Top Ring Type: Ductile Moly
• Ring Widths: 1/16″ (0.063″) top, 1/16″ (0.063″) second, 3/16″ (0.1875″) oil ring
• Size: .030″ oversize to match pistons

Manufacturer Part Number: 430234025400+FSI5400FB+8IC709-030+43M5523-030

Frequently Asked Questions:

What are the benefits of upgrading to a 347 Windsor stroker engine?

Using the Windsor small block footprint, this 347 stroker kit significantly increases engine capacity compared to a standard 302 Windsor, delivering stronger low and mid-range torque, improved throttle response and increased horsepower potential; one of the best value upgrades for these engines.

What fuel is recommended with a 10.2:1 compression ratio?

Premium unleaded fuel (ideally 98 octane) is recommended for engines with higher compression ratios such as moving to 10.2:1 with this kit. Fuel requirements may vary depending on ignition timing, camshaft selection and overall engine setup.

How much power can a 347 Windsor stroker produce?

Power output vastly depends on the cylinder heads, camshaft, intake manifold, exhaust system and final tuning. However a healthy, maintained and well matched naturally aspirated 347 Windsor combination can comfortably exceed the power levels of a standard 302 Windsor, hitting the 400-550hp range with ease.