Speed Pro Ford 302W 347 Stroker Pistons 4.040 Bore .927 Pin -5Cc (H146CL 040) H146CL40
MPN: H146CL40
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RPI: 198171
Trackable Shipping
Australia Wide
Handling Time
7-10 Business Days Handling Time
(Prior to Dispatch)
(Prior to Dispatch)
Return Policy
No Return (Unless Manufacturer Defect)
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Click & Collect (no postage cost)
Unit 1/25 Bearing Road, Seven Hills, NSW, 2147
Ready-to-pickup: 7-10 Business Days*
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Speed Pro Ford 302W 347 Stroker Pistons 4.040 Bore .927 Pin -5Cc (H146CL 040)
These ruggedly durablepistons are made withexclusive high strength FM425alloy, and enhanced with16.5% silicon for excellenttensile strength and scuffresistance. This advancedmetallurgy permits tighterbore clearances, which helpminimise noise on cold enginestart-up. These pistons arethe ideal choice for streetperformance applications andlate-model replacement.
More Sealed Powerhypereutectics benefits:
- Higherstrength than cast or forgedat operating temperature
- Finely dispersed siliconparticles provide a highlyresistant wear surface andreduces scuffing
- Lower material growth allowspistons to be fit tighter,improving cylinder sealingfor less blow-by and morepower
- High siliconcontent allows elimination ofgroove inserts in certainapplications
- Designedto retain standard ring gapsin the top groove
Piston Specifications:
- CID:349
- Bore: 4.040
- Stroke: 3.400
- RodLength: 5.400
- Compression Height: 1.090
- Compression Ratio with58cc chamber volume: 10.52
- Compression Ratiowith 60cc chamber volume:10.24
- CompressionRatio with 63cc chambervolume: 9.94
- DomeVolume: -5.0cc
- PinType: Press or Floater withtapered pin
- Recommended Ring Set: Moly -N/A, STD Fit - N/A, File Fit- SPR9342 045
- CNCmachined, lightweight, coatedskirt
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