![Forged 4340 Crankshaft Upgrade Replacement / Performance - 4JJ1 - 3.0L & 4JK1 - 2.5L [Fuse Tech Performance] 4m41 Max Boost support 40Psi](https://cdn.shopify.com/s/files/1/0734/2381/4954/files/IMG-7353.png?v=1780313065)
![Forged 4340 Crankshaft Upgrade Replacement / Performance - 4JJ1 - 3.0L & 4JK1 - 2.5L [Fuse Tech Performance] 4m41 Max Boost support 40Psi](https://cdn.shopify.com/s/files/1/0734/2381/4954/files/IMG-7335.png?v=1780310947)
![Forged 4340 Crankshaft Upgrade Replacement / Performance - 4JJ1 - 3.0L & 4JK1 - 2.5L [Fuse Tech Performance] 4m41 Max Boost support 40Psi](https://cdn.shopify.com/s/files/1/0734/2381/4954/files/IMG-7351.png?v=1780312737)
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Description
Max Boost support 40Psi
Heavy duty valve springs/ Stage 2 High boost rated
Note: Pre-Order/THA Stock/ETA 2-3Weeks
Custom alloy fabrication
Forged 4340 Crankshaft Upgrade Replacement / Performance - 4JJ1 - 3.0L & 4JK1 - 2.5L [Fuse Tech Performance] 4m41 Max Boost support 40PsiForged 4JJ1 & 4JK1 Crankshaft Size Available: Standard Size Suit: Dmax Mu7 Rodeo Colorado Mux 4JJ1 3. 0L 2005 2019 4JK1 2. 5L 2005 2015 Both is Forged 4340 Crankshafts with high quality material 4JJ1 3. 0L Forged 4340 design Crankshaft with Full Counterweight 4JK1 2. 5L Forged 4340 design Crankshaft Both of the forged Crankshaft's is a lot stronger than OEM spec Note: Coming from Thailand Store ETA Estimate time of arrival can take 2 3Week
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
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