This is a BluePrint Engines Ford small block harmonic balancer for 28 oz externally balanced engines. It is an internal balance unit with weight removed to give a 28 oz external balance, intended for Ford small block builds that call for this balance specification. BluePrint lists it as a related part for its Ford small block 347 and 408 long blocks and includes it with its 427 Ford Pro Series base dressed engine.
Specifications:
- Type: Harmonic balancer
- Fitment: Ford small block
- Balance: 28 oz externally balanced (internal balance unit with weight removed)
- Sold as: Each
- Part number: BPP28
Compatibility: For Ford small block engines that use a 28 oz external balance. BluePrint sells a separate 50 oz Ford balancer under BPP50, so confirm your engine's balance specification before ordering.
FAQ
What engines does the BPP28 fit?
It is a Ford small block harmonic balancer for 28 oz externally balanced engines. BluePrint lists it as a related part for its 347 and 408 Ford small block long blocks and includes it with its 427 Ford Pro Series base dressed engine.
What balance does the BPP28 use?
It is a 28 oz externally balanced harmonic balancer, made as an internal balance unit with the weight removed.
Is this the same as the 50 oz Ford balancer?
No. The 50 oz Ford small block balancer is a different part, BPP50. Confirm which balance your engine requires before ordering.

