RB20/25/26/30
Mazworx RB26DETT Port Cover Kit
$39.992 in stock
Protect your Nissan RB series engine ports with the Mazworx RB26DETT Port Cover Kit. Durable, 3D printed PLC covers prevent debris from entering during storage or installation, ensuring your engine stays clean and protected.
Mazworx RB26DETT Long Block Stage 3
$24,999.00Build to Order
Engineered for 800-1200 hp, the Mazworx RB26DETT Stage 3 Long Block offers precision-machined components, premium race-grade parts, and meticulous assembly for high-performance Nissan RB series engines. This build ensures durability, reliability, and outstanding power for demanding applications.
Mazworx RB30/26 Long Block Stage 3.2 AWD
$29,999.00Build to Order
Mazworx RB30\/26 Long Block Stage 3.2 AWD combines a stroked RB30 block with a Stage 3 RB26 head, delivering a durable and expertly machined 3.2L AWD engine assembly. Featuring premium components and precise machining, it’s designed for serious performance enthusiasts seeking a reliable upgrade.
Mazworx RB26DETT Stage 3 Cylinder Head
$5,899.00Build to Order
High-performance RB26DETT Stage 3 Cylinder Head by Mazworx, engineered for Nissan RB engines producing over 1000hp. Precision CNC ported with premium Kelford cams and Supertech +1mm valves for enhanced airflow and durability. Complete assembly performed with high-quality components for optimal racing performance.
Mazworx RB30 Short Block Stage 3 AWD With RB26 Head
$16,699.00Build to Order
The Mazworx RB30 Short Block Stage 3 AWD with RB26 head is a precision-built short block engineered for Nissan RB enthusiasts. Featuring high-quality components and extensive machining, this build offers enhanced strength and AWD compatibility, delivering a reliable and robust foundation for performance applications.
Nissan Dowel Block to Trans (VG30/RB)
$2.7310 in stock
OEM Nissan dowel pin to align VG30 and RB series engine blocks with the transmission, ensuring proper fitment and reliable drivetrain performance.
Mazworx RB25DET Long Block Stage 2
$14,999.00Build to Order
Experience high-performance reliability with the Mazworx RB25DET Long Block Stage 2, engineered for Nissan RB engines producing 600-800 hp. This precision-built package features upgraded pistons, rods, cams, and comprehensive machining, delivering a ready-to-run, race-oriented engine assembly.
ATI RB25DET Street Damper
$549.99Back order
The ATI RB25DET Street Damper offers precise fitment and vibration control for Nissan RB25DET engines, adapted from the RB26 model with a customized power steering pulley. Ideal for R33 and R34 owners seeking reliable street performance.
Mazworx RB25DET Stage 2 Cylinder Head
$4,299.00Build to Order
Upgrade your Nissan RB series engine with the Mazworx RB25DET Stage 2 Cylinder Head. Designed for up to 800hp, it features precision CNC porting, +1mm Supertech valves, and high-quality components for enhanced performance and reliability.
Mazworx RBVQ Bell Housing
Price range: $999.00 through $1,539.00Back order
The Mazworx RBVQ Bell Housing enables seamless integration of Nissan RB series engines with 350Z and 370Z transmissions. It includes essential components and offers a hydraulic release bearing option for multi-disc clutches. Designed for minimal modification, it ensures precise fitment and reliable performance.
Mazworx RB26DETT Long Block Stage 2
$17,999.00Build to Order
Built to deliver 600-800 hp, the Mazworx RB26DETT Long Block Stage 2 features precision-machined components and high-quality parts for a robust, race-ready engine build. This package includes upgraded pistons, rods, valves, cams, plus premium accessories for reliable performance.
Mazworx RB30 Block Stage 2.5
Price range: $2,999.00 through $4,499.00Build to Order
The Mazworx RB30 Block Stage 2.5 delivers expert block preparation, combining precision CNC machining with performance upgrades for Nissan RB engines. Supporting up to 1200 horsepower, this package includes cleaning, boring, honing, head stud conversion, and installation of high-quality plugs and studs, ensuring a durable and high-performance foundation for your engine build.