Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
BluePrint Engines Chrysler 408 C.I.D. 465HP Long Block Crate Engine BPC4085CTCDescription: HP & Torque: 465 HP 494 FT LBS Compression Ratio: 10: 1 Aluminum Heads Roller Cam Steel Crank Forged Pistons Block: Hand picked seasoned Magnum block Square and parallel decked Align honed main bearing bore Cylinders honed on computer controlled machine to within . 0002 straightness and roundness Cylinders are sonic tested for thickness 2 Bolt Main 4. 000" Bored . 040" over 2 Piece Rear Main Seal Mech fuel pump provision: Yes Rotating
Description:
- HP & Torque: 465 HP / 494 FT LBS
- Compression Ratio: 10:1
- Aluminum Heads
- Roller Cam
- Steel Crank
- Forged Pistons
Block:
- Hand-picked seasoned Magnum block
- Square and parallel decked
- Align honed main bearing bore
- Cylinders honed on computer controlled machine to within .0002 straightness and roundness
- Cylinders are sonic tested for thickness
- 2-Bolt Main
- 4.000" Bored .040" over
- 2-Piece Rear Main Seal
- Mech fuel pump provision: Yes
Rotating Assembly:
- New Steel crankshaft
- 4.000" Stroke
- Forged Magnum 6.123" connecting rods w/ 150,000 psi bolts
- Forged pistons
- External
Cylinder Heads:
- BluePrint Engines Assembled and Machined Edelbrock 61769 Casting
- Aluminum Magnum Pattern Cylinder Heads - 58cc chamber
- Aluminum Roller Rockers
- 2.02" intake/1.60" exhaust valves
- 176cc intake/75cc exhaust runners
Cam Specs:
- Cam Type: Roller
- .544 Intake .541 Exhaust
- 236 Intake / 242 Exhaust duration
- @ .050 - 110-degree lobe separation
Ignition Timing:
- 34 degrees total at 4000 RPM
Also Includes:
- Valve covers, oil pan and timing cover
- 750 CFM Carburetor
- Distributor
- Intake Manifold
- Harmonic Balancer
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
4.1 ★★★★★
Based on 374 reviews
Sort
Product Reviews
★★★★★ 5
Bought 2, will buy more
Color: Pink Artichoke, Size: Large
Extremely comfortable and high quality fabric. Very similar to an Under Amour product for a smaller price tag. I’ve bought 2 so far!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
★★★★★ 5
Great Lightweight Pullover
Color: Faded Denim Heather, Size: X-Large
I'm 5’8” and about 240 lbs, and I went with an XL for this light grey quarter-zip pullover. Fit is spot-on, not too tight, not overly baggy. The material is lightweight and breathable but still feels like it has some substance, making it perfect for layering or wearing on its own in mild weather.
The fabric has a nice stretch to it, which adds to the comfort and ease of movement, and it holds its shape well. The zipper is high quality, smooth to zip and feels durable.
Color is true to the description, a clean, versatile light grey that pairs easily with joggers or jeans.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2025
★★★★★ 5
Great shirt, good quality.
Color: Light Blue Melange, Size: Large
This brand is solid, really good quality material and a great look and price. Maelreg continues to impress me, I've now purchased 6-8 of their shirts/hoodies and 2 pair of joggers. I really like them all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
★★★★★ 4
Great Shirt. In Africa with it as I type this.
Color: Lunar Rock Melange, Size: XX-Large
Great shirt. I would recommend for anyone into fishing cover up from the sun or just to be comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
★★★★★ 5
I’m Team Maelreg!
Color: Dark Grey Heather, Size: 3X-Large
I’m a huge fan of Maelreg! I’ve purchased numerous polos, a hoodie, a pair of shirts, and some golf pants, as well as two of these quarter zips (and I currently have a third one in my Christmas list). I love the way they fit and the way they look. I’m a bigger guy too, so it’s not easy to find fashionable “ath-leisure” apparel that doesn’t make me look like a popped can of Pilsbury biscuit dough. The only thing close to a complaint I can think of is that these are a lightweight weight material and the collar doesn’t want to stand up on its own. I wish Maelreg made a medium weight version with a little sturdier of a collar, but that’s just me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025