Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
BluePrint Engines Ford 408 Stroker Crate Engine # BPF4089CTCBluePrint Engines Ford 408 Stroker Crate Engine # BPF4089CTC Description: Horsepower & Torque: 450 Horsepower 470 ft. lbs. Torque Compression Ratio: 10. 0: 1 BluePrint Engines Aluminum Heads BluePrint Engines Hydraulic Roller Cam BluePrint Engines Cast Crankshaft BluePrint Engines Forged Pistons Block: BluePrint Engines High Strength Cast Iron Block Passenger Side Dipstick 1 Piece Rear Main Seal 9. 500" Deck Height 4 Bolt Main 4. 040" Bore Rotating
BluePrint Engines Ford 408 Stroker Crate Engine # BPF4089CTC
Description:
- Horsepower & Torque: 450 Horsepower / 470 ft. lbs. Torque
- Compression Ratio: 10.0:1
- BluePrint Engines Aluminum Heads
- BluePrint Engines Hydraulic Roller Cam
- BluePrint Engines Cast Crankshaft
- BluePrint Engines Forged Pistons
Block:
- BluePrint Engines High Strength Cast Iron Block
- Passenger Side Dipstick
- 1-Piece Rear Main Seal
- 9.500" Deck Height
- 4-Bolt Main
- 4.040" Bore
Rotating Assembly:
- Cast Crankshaft
- 4.000" Stroke
- Forged I-Beam 6.200" Connecting Rods
- Forged Pistons
- External 28 Oz. Balance Front and Rear
Cylinder Heads:
- BluePrint Aluminum Cylinder Heads - HP9009 w/ Spring Upgrade
- 60cc Chamber
- 2.02" Intake / 1.60" Exhaust Valves
- 190cc Intake / 65cc Exhaust Runners
Cam Specs:
- Hydraulic Roller Cam
- .579 Intake / .579 Exhaust Lift
- 236 Intake / 248 Exhaust Duration
- @.050-114 Degree Lobe Separation
Ignition Timing:
- 34 Degrees Total at 3500 RPM
Also Includes:
- Holley Classic 750cfm Vacuum Secondary Carburetor w/ Manual Choke
- Intake Manifold
- Distributor
- Front Sump Oil pan
- Timing Cover
- Valve Covers
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1019 reviews
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Product Reviews
★★★★★ 3
Ehh
Size: Medium, Color: Multicoloured E-(5-pack)
Very thin, still comfy but very thin material. Super soft though. I've worn and washed and they have held up but I won't be repurchasing bc these are so thin
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Reviewed in the United States on April 14, 2026
★★★★★ 5
They’re fantastic!!!!
Size: X-Large, Color: Multicoloured E-(5-pack)
My clothing size is 16/18 and XL. Even though Amazon suggested a size XXL, I ordered my normal XL and they fit perfectly.
The fabric for this style is 92% bamboo viscose and is amazingly soft and almost silky feeling. I had ordered a different boy short in this brand but they were 80% bamboo viscose and the fabric was significantly heavier. I returned those and ordered these.
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Reviewed in the United States on April 25, 2026
★★★★★ 5
this is my go to when needing new underwear.
Size: 3X-Large, Color: Black/Navy/Dark Purple/Red
Love these boyshorts for women. They're so comfortable, no crawling and breathable. I recommend for plus size women who has legs rubbing together causing irritation. Nice price as well. This is my go to when needing new underwear.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Great!
Size: Small, Color: Black/Heather Gray/White/Nude
Comfy, good fit, good quality cotton and flat seams around the crotch. Normal size small. I wouldn’t wear these with yoga pants, but nice under looser fitting garments. I would buy more colors.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
There is a seam up the front. I think perhaps it being seamless would be better.
Size: Medium, Color: Black
Like anything off Amazon I wasnt expecting anything perfect and ready to have to mail it back.
Pleasantly surprised by the softness and durability. The waist band isn't to small on a medium so it fits actually so comfy.
I wear them as underwear and as shorts for my skirts n dresses.
Id recommend but I say size up if you want a comfy fit. But down if you want a fitted fit fit. Comfy still is fitted but better feeling on if that makes sense.
Also the crotch of the shorts/undies has essentially extra fabric sewed in creating that nice comfort. Ill snag a photo when I have time.
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Reviewed in the United States on May 3, 2026