--- title: What Are the Specifications for the Discontinued BluePrint Engines BP3021CT 302 Ford Small Block? description: Service specifications for the discontinued BluePrint Engines BP3021CT Ford 302 including cam specs, torque values, balance requirements, and engine data. --- [Skip to content](https://knowledgebase.blueprintengines.com/knowledge/what-are-the-specifications-for-the-discontinued-blueprint-engines-bp3021ct-302-ford-small-block#main-content) English Show submenu for translations ![IN CRATE ENGINES..png\]](https://knowledgebase.blueprintengines.com/hs-fs/hubfs/IN%20CRATE%20ENGINES..png?height=40&name=IN%20CRATE%20ENGINES..png) Open main navigation Close main navigation - English Show submenu for translations - Go to www.blueprintengines.com Go to www.blueprintengines.com How can we help you? - There are no suggestions because the search field is empty. 1. [Knowledge Base](https://knowledgebase.blueprintengines.com/knowledge?hsLang=en) 2. [Discontinued Engine Specs](https://knowledgebase.blueprintengines.com/knowledge/discontinued-engine-specs?hsLang=en) 3. [Engine Support](https://knowledgebase.blueprintengines.com/knowledge/discontinued-engine-specs?hsLang=en#engine-support) # What Are the Specifications for the Discontinued BluePrint Engines BP3021CT 302 Ford Small Block?  Is the BP3021CT Still Available? **No. The BP3021CT has been discontinued.** While BluePrint Engines no longer manufactures this specific engine package, owners may still require specifications and replacement service information for existing installations. If your engine data tag identifies the engine as **BP3021CT**, the specifications below apply to that engine family. What Are the Basic BP3021CT Engine Specifications? The BP3021CT was built as a performance-oriented Ford small block featuring: - **302 CID (5.0L) V8** - **.040" overbore** - **Hydraulic roller camshaft** - **Hypereutectic pistons** - **One-piece rear main seal** - **50 oz externally balanced rotating assembly** - **351W firing order** - **Front dipstick configuration** - **Rear sump oil pan** - **V-belt water pump requirement** The block was required to have roller lifter provisions and a dipstick hole in the lower driver-side portion of the block. What Camshaft Does the BP3021CT Use? The BP3021CT was equipped with a hydraulic roller camshaft having the following specifications: | Specification | Intake | Exhaust | | --- | --- | --- | | Duration @ .050" | **218°** | **226°** | | Valve Lift | **.543"** | **.554"** | ### Camshaft Installation Specification - **108° Intake Centerline (ICL)** The camshaft was required to be degreed to **108° ICL** during assembly. What Ring Gap Specifications Should Be Used? For the BP3021CT: - **Top Ring Gap:** **.018"-.028"** - **Second Ring Gap:** **.022"-.032"** Always verify ring gap during assembly or overhaul. What Are the Rod and Main Bearing Specifications? ### Connecting Rod Specifications - **Rod Bolt Torque:** **24 ft-lbs** - **Rod Bearing Clearance:** **.0005"-.0020"** ### Main Bearing Specifications - **Main Cap Torque:** **75 ft-lbs** - **Main Bearing Clearance:** **.0005"-.0020"** What Cylinder Heads Were Used on the BP3021CT? The BP3021CT used: **Cylinder Head Part Number:** **HP3083** Head specifications: - **E7TE casting** - **64cc combustion chambers** - **1.940" intake valves** - **1.600" exhaust valves** What Are the Rocker Arm Specifications? ### Rocker Arm Torque - **25 ft-lbs** ### Rocker Arm Adjustment - **.050 preload off the snap ring** Proper preload is important for maintaining hydraulic lifter performance and minimizing valvetrain noise. What Compression and Oil Pressure Should I Expect? ### Compression Typical compression readings: - **155-175 PSI** Dyno testing generally showed: - **160-170 PSI** ### Oil Pressure Minimum oil pressure: - **40 PSI** Typical operating pressure: - **45-55 PSI** Oil pressure may vary based on oil temperature, oil viscosity, bearing clearances, and engine speed. What Balance Components Are Required? The BP3021CT is: **Externally balanced using a 50 oz imbalance.** Required components include: - **50 oz harmonic balancer** - **50 oz flywheel or flexplate** Using neutral-balance or incorrect-balance components can cause vibration and potential engine damage. What Are the Most Common Torque Specifications? ### Intake Manifold Bolts - First pass: **10 ft-lbs** - Final torque: **18 ft-lbs** - Torque in sequence - Recheck until all fasteners consistently maintain **18 ft-lbs** ### Timing Cover Bolts - **15 ft-lbs** ### Valve Cover Bolts - **10 ft-lbs** ### Oil Pump Bolt - **35 ft-lbs with Loctite** ### Oil Pump Pickup Fasteners - **20 ft-lbs with Loctite** ### Harmonic Balancer Bolt - **90 ft-lbs with Loctite** What Power Output Was the BP3021CT Designed to Produce? Factory dyno targets for this engine were: - **300 horsepower minimum** - **320 lb-ft torque minimum** Actual output can vary depending on tuning, ignition settings, exhaust system, fuel quality, and vehicle configuration.   Frequently Asked Questions ### ***Is the BP3021CT still in production?*** **No.** The BP3021CT is a **discontinued BluePrint Engines crate engine**. ### Is the BP3021CT internally or externally balanced? **Externally balanced.** It requires **50 oz imbalance components** at both the front and rear of the engine. ### What firing order does the BP3021CT use? The engine uses the **351 Windsor firing order**. ### Does the BP3021CT use a flat tappet camshaft? **No.** It uses a **hydraulic roller camshaft**. ### What oil pressure is considered normal? Normal operating oil pressure is generally **45-55 PSI**, with **40 PSI minimum**. ### What compression readings should I expect? Most healthy engines will show **155-175 PSI**, with many testing in the **160-170 PSI** range. ### What rocker preload should be used? The specification is **.050 preload off the snap ring**. ### Can I use a neutral-balance flywheel or flexplate? **No.** The BP3021CT requires **50 oz externally balanced** components. ### What water pump should be used? The BP3021CT was designed to use a **V-belt drive water pump**.    - [General Support](https://knowledgebase.blueprintengines.com/knowledge/general-support?hsLang=en) - [Technical Support](https://knowledgebase.blueprintengines.com/knowledge/technical-support?hsLang=en#main-content) - [General Engine FAQ](https://knowledgebase.blueprintengines.com/knowledge/technical-support?hsLang=en#general-engine-faq) - [BluePrint GM Style Engines](https://knowledgebase.blueprintengines.com/knowledge/technical-support?hsLang=en#blueprint-gm-style-engines) - [BluePrint Ford Style Engines](https://knowledgebase.blueprintengines.com/knowledge/technical-support?hsLang=en#blueprint-ford-style-engines) - [Transmissions](https://knowledgebase.blueprintengines.com/knowledge/technical-support?hsLang=en#transmissions) - [Fuel Systems](https://knowledgebase.blueprintengines.com/knowledge/technical-support?hsLang=en#fuel-systems) - [Parts and Accessories](https://knowledgebase.blueprintengines.com/knowledge/technical-support?hsLang=en#parts-and-accessories) - [Carburetors](https://knowledgebase.blueprintengines.com/knowledge/technical-support?hsLang=en#carburetors) - [Alternator](https://knowledgebase.blueprintengines.com/knowledge/technical-support?hsLang=en#alternator) - [Term X](https://knowledgebase.blueprintengines.com/knowledge/technical-support?hsLang=en#term-x) - [Valve Train](https://knowledgebase.blueprintengines.com/knowledge/technical-support?hsLang=en#valve-train) - [Factory Five FAQ](https://knowledgebase.blueprintengines.com/knowledge/factory-five-faq?hsLang=en) - [Engine Specs](https://knowledgebase.blueprintengines.com/knowledge/engine-specs?hsLang=en#main-content) - [Bare Block](https://knowledgebase.blueprintengines.com/knowledge/engine-specs?hsLang=en#bare-block) - [Discontinued Engine Specs](https://knowledgebase.blueprintengines.com/knowledge/discontinued-engine-specs?hsLang=en#main-content) - [Engine Support](https://knowledgebase.blueprintengines.com/knowledge/discontinued-engine-specs?hsLang=en#engine-support) [![Chill listening crop-3](https://knowledgebase.blueprintengines.com/hs-fs/hubfs/IN%20CRATE%20ENGINES..png?width=92&height=24&name=IN%20CRATE%20ENGINES..png "Chill listening crop-3")](http://navy-blueprint-logo) www.blueprintengines.com Help Center Copyright © 2026, BluePrint Engines