Precision-machined billet crankshaft for Mazda BP 1.8L engines, crafted from high-grade 4340 steel for superior strength and fatigue resistance. Fully counterweighted design ensures smooth operation at high RPM with reduced vibration. Direct bolt-in replacement for Familia GT, Laser TX3, MX5, Miata, and Protege models.
CNC-machined to exact OEM specs with upgraded journal tolerances for optimal oil pressure retention. Includes precision-balanced flywheel mounting flange for hassle-free installation. Ideal for street performance builds, track days, or rally applications.
Heat-treated forging process enhances durability under extreme loads. Micro-polished surfaces minimize friction for increased horsepower output. Compatible with both turbocharged and naturally aspirated setups. Ships ready for immediate assembly with protective coating.
Exclusive wholesale pricing for bulk orders with global logistics support. No minimum order quantity for registered business accounts. All units include 12-month manufacturing warranty against defects.
























Recent Purchase
View All
Customer Reviews
Average Rating
5.0





5.0
2 global ratings
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
All Reviews
Image
Recommend
Recent
1***m

Helpful (2)
I'm very happy with the way my product was shipped this time. The packaging was less plastic and less wasteful than the thick bags you normally sell. Overall happy with my products and they came out exactly pictured
May.28.2024

Helpful (2)
May.28.2024
1***m

Helpful
I love OKWISHING the clothes are always what I expect people juat have to read reviews I will continue to shop here it has replaced instore shopping for me
Aug.03.2024

Helpful
Aug.03.2024
- 1
Custom Racing Engine Parts Cranks for Mazda Familia GT Laser TX3 MX5 Artis Miata Protege BP 1.8L Billet Crankshafts
$1650
Color:
Default
Quantity:
Add to Cart
Wishlist
Features
See More