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Description
BluePrint Engines Chev 502 Pro Series With Sniper & Wraptor Kit # PS502CTFKBluePrint Engines 502CI ProSeries Crate Engine Big Block GM Style Deluxe Dressed Longblock w Pulleys Polished with Fuel Injection Aluminum Heads Roller Cam HP & Torque: 621 HP 560 FT LBS Compression Ratio: 10. 0: 1 Aluminum Heads Hydraulic Roller Cam Forged Crank Forged Pistons Polished Pulley Kit BLOCK: NEW BluePrint Cast Iron Block Manufactured and Machined in the USA! 4 Bolt Main 4. 466" Bore 1 Piece Rear Main Seal Mech fuel pump provision: Yes
BluePrint Engines 502CI ProSeries Crate Engine | Big Block GM Style | Deluxe Dressed Longblock w/ Pulleys - Polished with Fuel Injection | Aluminum Heads | Roller Cam
- HP & Torque: 621 HP / 560 FT LBS
Compression Ratio: 10.0:1
Aluminum Heads
Hydraulic Roller Cam
Forged Crank
Forged Pistons
Polished Pulley Kit
BLOCK:
- NEW BluePrint Cast Iron Block
Manufactured and Machined in the USA!
4-Bolt Main
4.466" Bore
1-Piece Rear Main Seal
Mech fuel pump provision: Yes
Standard Deck
ROTATING ASSEMBLY:
- New BluePrint Forged Crankshaft
4.000" Stroke
Forged H-beam 6.135" connecting rods
Forged Pistons
Internal
CYLINDER HEADS:
BluePrint Aluminum Cylinder Heads -PS8013
119cc chamber
2.30" intake/1.88" exhaust valves
316cc intake/124cc exhaust runners
Cylinder heads feature a .300 in. raised exhaust port vs an OEM casting.
Must verify header/exhaust clearance
CAM SPECS:
- Cam Type: Roller
.647 Intake .647 Exhaust
248 Intake / 254 Exhaust duration
@ .050 - 112 degree lobe separation
ALSO INCLUDES:
- Valve covers
- Oil pan and timing cover
- Harmonic balancer
- Plugs and Wires
- Holley EFI System
- Pro Billet Distributor
- Installed polished complete front accessory drive system with A/C, P/S, WP, all belts and pulleys.
- 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
4.4 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Good
Format: Paperback
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2019
★★★★★ 4
Very interesting
Format: Paperback
A book that highlights how information is collected and stored by law enforcement
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Reviewed in the United States on August 17, 2018
★★★★★ 1
Poor quality: falling apart
Format: Paperback
Book was falling apart at seam when I received it and I left feedback about the poor condition of the book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2022
★★★★★ 5
Liquid Gold for Old Engines
Style: Full Synthetic High Mileage, Size: 5 qt (Pack of 1), Configuration: 5W-30
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-30 Motor Oil for my car. Designed specifically for vehicles with over 75,000 miles, this oil provides exceptional performance and protection. Its advanced formula includes conditioners that help rejuvenate seals and reduce oil leaks—something I noticed right away after switching to this product.
I’ve noticed less engine noise, even during cold starts, which used to be a problem in the past. The wear protection offered by this motor oil is also impressive. Knowing it fights sludge and deposits gives me peace of mind, especially since I live in an area with fluctuating temperatures. Whether it’s a hot summer day or a cold winter morning, this oil performs consistently well. It’s also rated for excellent viscosity stability, which means it doesn’t thin out or degrade over time like some other oils I’ve tried.
Another thing I love about this product is how it helps improve fuel efficiency. Since I started using it, I’ve seen a slight but noticeable improvement in my gas mileage. I’ve also read that Valvoline includes anti-wear additives that extend engine life, and so far, that’s been true in my experience. My car doesn’t burn oil as quickly as it used to, so I’m not having to top it off as often as I did with other brands. The convenience of longer intervals between oil changes is a bonus.
Overall, Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-30 Motor Oil is an outstanding product for anyone with a high-mileage vehicle. It’s affordable, easy to use, and does exactly what it promises. Whether you’re trying to extend the life of your aging car or prevent costly repairs, this oil is a solid investment. I wouldn’t hesitate to recommend it to anyone looking to keep their car running smoothly for years to come.
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Reviewed in the United States on January 7, 2025
★★★★★ 5
So just use it in the long run you’ll love it
Style: Full Synthetic High Mileage, Size: 5 qt (Pack of 1), Configuration: 5W-30
The best quality , compatible with any engine advanced synthetic oil. Great value for the money it will save you money in the future. The fit is great easy to pour. The color is beautiful amber gold. I’ve been using Valvoline oil for 48 years. I’ve been a mechanic for 48 years and if you take apart an engine that has been using it , it is clean inside. If you take apart an engine that has been using a different brand they have a tar like build up in them. Like the old commercial use to say mechanics that know use only valvoline oil.
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Reviewed in the United States on May 27, 2026