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Collection: Motor Builds
Utilize a performance motor build from FTSpeed to bring your Toyota Supra, GR86, or Subaru BRZ to its maximum potential. Various engine parts are upgraded as part of a motor build to increase output, torque, and overall performance. Forging pistons, high-performance camshafts, improved cylinder heads, performance intake and exhaust systems, and other parts and pieces are all available from FTSpeed for your motor build. Your specific performance goals and financial constraints can be accommodated by the component combinations you choose with the help of our team of experts. We endorse trustworthy suppliers with a track record of providing high-caliber and dependable performance parts, such as Cosworth and Tomei. FTSpeed has the knowledge and resources to deliver anything from a simple street build to a full-on track monster.
Shop Motor Builds upgrades by Category
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Available to order
King Engine Bearings Subaru FA/FB (Size .025 Oversized) Main Bearing Set
Vendor:King Engine BearingsRegular price $181.15 USDRegular priceSale price $181.15 USD -
Available to order
King Engine Bearings Subaru FA/FB (Size 0.25 Oversized) Main Bearing Set
Vendor:King Engine BearingsRegular price $181.15 USDRegular priceSale price $181.15 USD -
Available to order
King Engine Bearings Subaru FA/FB (Size 0.50 Oversized) Main Bearing Set
Vendor:King Engine BearingsRegular price $181.15 USDRegular priceSale price $181.15 USD -
Available to order
King Engine Bearings Subaru FA/FB (Size 0.75 Oversized) Main Bearing Set
Vendor:King Engine BearingsRegular price $181.15 USDRegular priceSale price $181.15 USD -
Available to order
King Engine Bearings Subaru FA20/Toyota 4U-GSE (Size .026) pMaxKote Performance Main Bearing Set
Vendor:King Engine BearingsRegular price $286.65 USDRegular priceSale price $286.65 USD -
Available to order
Cometic 12+ Subaru FA20 DOHC 89.5mm .042 inch MLX LHS Head Gasket
Vendor:Cometic GasketRegular price $101.19 USDRegular price$112.43 USDSale price $101.19 USDSale -
Available to order
Kelford FA20 Turbo / SC Valve Spring Set - 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86
Vendor:Kelford CamsRegular price $209.00 USDRegular price$220.00 USDSale price $209.00 USDSale -
Available to order
IAG Stage 3 FA20 Subaru Short Block (10.0:1 Compression Ratio)
Vendor:IAG PerformanceRegular price $5,999.99 USDRegular price$5,999.99 USDSale price $5,999.99 USD -
Available to order
HKS Short Block 2.5L FA24 High Comp Step 1 - 2022-2024 Toyota GR86 / Subaru BRZ
Vendor:HKSRegular price $12,650.00 USDRegular price$12,650.00 USDSale price $12,650.00 USD -
Available to order
IAG Oil Plug and Seal Kit
Vendor:IAG PerformanceRegular price $61.16 USDRegular price$47.99 USDSale price $61.16 USD -
Available to orderCP-Carillo Pro H Connecting Rods - 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2020 Toyota 86
Vendor:CPRegular price $1,883.72 USDRegular price$1,883.72 USDSale price $1,883.72 USD -
1 in stock
Go Fast Bits 3pc Lightweight Pulley Kit - 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86
Vendor:Go Fast BitsRegular price $328.50 USDRegular price$328.50 USDSale price $328.50 USD -
Available to order
Torque Solution Lightweight Crank Pulley - 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86 / 2015-2018 WRX / 2013-2015 Forester / 2013-2015 Legacy
Vendor:Torque SolutionRegular price $111.10 USDRegular priceSale price $111.10 USD -
Available to order
Kartboy Aluminum Crank Pulley - Subaru Models (inc. 2013-2020 BRZ / 2015-2018 WRX)
Vendor:KartboyRegular price $95.00 USDRegular price$95.00 USDSale price $95.00 USDSold out -
19 in stock
GrimmSpeed Lightweight Crank Pulley Red - Subaru Models (inc. BRZ 2013+ / WRX 2015 - 2018)
Vendor:GrimmSpeedRegular price $149.00 USDRegular price$142.00 USDSale price $149.00 USD -
5 in stock
GrimmSpeed Lightweight Crank Pulley Black - Subaru Models (inc. BRZ 2013+ / WRX 2015 - 2018)
Vendor:GrimmSpeedRegular price $149.00 USDRegular price$142.00 USDSale price $149.00 USD