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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
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For Your Every Summer RSVP, with Code: SUMMER15
Description
BluePrint Engines Chev Big Block 632ci 815HP Stroker Crate Engine # PS6320CT632 CI ProSeries Stroker Crate Engine Big Block GM Style 10. 3L Longblock HP & Torque: 815 HP 775 FT LBS Compression Ratio: 11. 0: 1 Aluminum Heads Hydraulic Roller Cam Forged Crank Forged Pistons BLOCK: NEW BluePrint Cast Iron Block Manufactured and Machined in the USA! 4 Bolt Main 4. 600" Bore 1 Piece Rear Main Seal Mech fuel pump provision: Yes Tall Deck (Cyl Deck is Approx . 400 taller wider than oem block) Must insure your intake manifold is
632 CI ProSeries Stroker Crate Engine | Big Block GM Style | 10.3L | Longblock
- HP & Torque: 815 HP / 775 FT LBS
Compression Ratio: 11.0:1
Aluminum Heads
Hydraulic Roller Cam
Forged Crank
Forged Pistons
BLOCK:
- NEW BluePrint Cast Iron Block
- Manufactured and Machined in the USA!
- 4-Bolt Main
- 4.600" Bore
- 1-Piece Rear Main Seal
- Mech fuel pump provision: Yes
- Tall Deck (Cyl Deck is Approx .400 taller / wider than oem block)
- Must insure your intake manifold is machined to use standard length distributor.
ROTATING ASSEMBLY:
- New BluePrint Forged Crankshaft
4.750" Stroke
Forged H-beam 6.635" connecting rods
Forged Pistons
Internal
CYLINDER HEADS:
- BluePrint Aluminum Cylinder Heads -PS8012
- 119cc chamber
- 2.30" intake/1.88" exhaust valves
- 358cc intake/125cc exhaust runners
- Cylinder heads feature a .300 in. raised exhaust port vs an OEM casting.
- Must verify clearance of exhaust,shift linkage, steering components etc. before ordering.
CAM SPECS:
- Cam Type: Roller
.698 / .698 Lift
272 / 282 duration @ .050 - 110 degree LSA
ALSO INCLUDES:
- Valve covers, oil pan and timing cover
Harmonic balancer
Dyno test results shipped with engine
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
4.5 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Good shorts but they run big
Size: 38, Color: Dusty Olive
I've been losing weight and picked these up in my new size (38). It turns out these are cut for a generous American midsection, and have an elastic fit in the waist, so you can (and probably should!) safely go down a size. I got mine in 34 instead and they fit great.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Great fit, functional, most comfortable shorts!
Size: 30, Color: Anthracite Camo
These are my go-to shorts, I now have five pair in different camo colors! I suggest one waist size smaller than you normally wear, (I buy a 30 instead of a 32, because they stretch and would be too sloppy if I purchased my regular size). The large open slotted pocket on the left, behind the Velcro flap pocket, is perfect for a normal sized cell phone. Plenty of utility pockets for EDC. Since these stretch slightly to accommodate movement and sitting, they are extremely comfortable. Also, my wife says they are good looking on me, so that gets an extra star!
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Reviewed in the United States on March 24, 2026
★★★★★ 5
great shorts
Size: 38, Color: Gunmetal
excellent shorts. slightly loose around the waist, which i prefer. inseam is perfect just above the knee. light weight
and roomy. wash well.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Love the material!
Size: Large, Color: Black
Very soft and beautiful material. The size was perfect. It works well for layering and can also be dressed up. It is not clingy at all. The quality is great.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Worked well for my needs!
Size: X-Large, Color: Black
Nice thick material. I think these could be workout shirts or regular day attire. Soft, wash well, nice stretch, and arm pit gaps aren’t a so wide they look silly or sloppy. Good value for the money. True to size as well.
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Reviewed in the United States on April 24, 2026