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OS Giken – 5-Speed Close Gear Kit w/ Input & Main Shaft – Nissan Silvia/180SX S13/S14
$7,660.00 Available on back-order
Elevate your racing performance with OS Giken's close-ratio gear sets. Engineered for enhanced gear strength and designed for racing applications, these sets offer precise gear ratios. What makes them stand out is the integration of normal synchromesh parts and a helical gear design, ensuring near-silent operation?a perfect upgrade for both racing enthusiasts and street-driven vehicles. Strengthened input and main shafts, suitable for up to 600hp applications in Nissan Silvia S13, 180SX S13, and Silvia S14 (SR20 only) with FS5W71C transmission. Transform your ride with OS Giken's precision and power. Specify your vehicle model upon purchase for a personalized performance boost.
Add to cart Maximize your engine's potential with the JUN GT Surge Tank. Carefully engineered for optimal performance, this surge tank considers key factors like collector capacity, form, and funnel design. It strikes the perfect balance, ensuring efficient airflow distribution to each cylinder. Say goodbye to stock limitations?experience a seamless blend of design, efficiency, and power. Compatible with SR20DET and (R)PS13 (11.0mm), this surge tank includes a delivery pipe for (R)PS13, requiring a top-feed injector. Elevate your engine's capabilities with JUN GT Surge Tank ? precision, power, performance.
Add to cart Enhance your engine's performance with the JUN GT SURGE TANK, meticulously designed to optimize key factors like collector capacity, surge tank shape, and intake port length. This high-efficiency surge tank addresses capacity shortages common in stock tanks, ensuring optimal air distribution to each cylinder. Its tapered form facilitates smooth airflow, avoiding excess capacity that hinders the inertia boost effect. The curled funnel design further maximizes air efficiency, making it ideal for applications like SR20DET (R)PS13 (10.8mm). The kit includes a delivery pipe for (R)PS13 and accommodates various injector sizes. Upgrade your engine's airflow with the JUN GT SURGE TANK, tailored for performance enthusiasts.
Add to cart Elevate your engine's performance with the JUN GT SURGE TANK ? a meticulously crafted powerhouse designed for optimal functionality. Tackling key factors like collector capacity, surge tank form, and funnel design, this high-performance upgrade ensures maximum power extraction. Its efficient surge tank capacity strikes the perfect balance, overcoming limitations of stock tanks. The sleek tapered design enhances airflow, eliminating unnecessary capacity for a heightened inertia boost effect. Compatible with SR20DET (R)PS13 (10.5mm), this kit includes a delivery pipe for added convenience. Upgrade now for a seamless integration of power and precision into your engine dynamics.
Add to cart Unleash the true potential of your SR20 with BoltonHorse Power's ARMS B7652 & B8446 Series Turbines ? meticulously designed for peak performance. Our bolt-on kit features the largest turbine in its class, perfect for circuit time attacks and high-speed drift runs. With power outputs up to 420PS, these turbines are tailored for Nissan Silvia S13 SR20DET and Nissan 180SX S13 SR20DET. Elevate your setup with recommended parts like the TOMEI PONCAM TYPE-R and TOMEI 740cc Injectors. Experience precision and power with BoltonHorse ? where every drive is a performance masterpiece!
Add to cart Discover peak engine performance with JUN SUPER CONNECTING RODS, meticulously crafted for optimal strength and lightness. Made from SCM440 material with ARP bolts, these rods prevent metal burn during high rotations and address issues like the 'close-in' phenomenon. Engineered for turbo engines and enhanced responsiveness in NA engines, JUN'S rods ensure durability and balance. Specifications include Quenching and Tempering heat treatment and ARP 200,000 Psi bolts. Elevate your Nissan VQ35DE engine with these precision rods, perfect for JUN's 3.8L Crankshaft.
Add to cart Introducing BoltonHorse Power! Discover precision in performance with our ARMS B7652 & B8446 Series Turbines?crafted for the SR20 engine. These bolt-on kits feature optimal sizes, delivering controlled and powerful boosts from low RPMs, perfect for circuits with curves. With a strategic combination of Compressor and Turbine specifications, these turbines ensure 380PS output. Ideal for Nissan Silvia S13 SR20DET and Nissan 180SX S13 SR20DET, pair them with recommended components like the TOMEI PONCAM TYPE-R and TOMEI 555cc Injectors for an unbeatable driving experience. Unleash BoltonHorse Power and redefine your ride effortlessly.
Add to cart Introducing the OS Giken STR series, a powerhouse clutch capable of handling up to 550hp while maintaining near-stock drivability. With a remarkable 30% reduction in pedal effort, this series achieves its impressive power handling through cutting-edge plate and diaphragm designs. Versatile enough for everyday driving, race, and drift applications, the STR series includes a lightweight chrome-moly flywheel, a stylish ruby red-anodized billet aluminum clutch cover, and all necessary components. Check our Application List for compatibility details, such as Pressure Plate Material and weights for models like the Nissan Skyline ER34 with RB25DET. Elevate your driving experience with OS Giken's top-tier performance and innovation.
Add to cart Discover the OS Giken STR series?a powerful clutch system redefining performance with up to 550hp capability and 30% lighter pedal effort. Balancing everyday drivability and racing prowess, this innovative series boasts plate and diaphragm designs for optimal power handling at just 715kg clamping pressure.
Included in each clutch kit is a lightweight chrome-moly flywheel, eye-catching ruby red-anodized billet aluminum clutch cover, and essential bearing/carrier set or pull-push converter kit. Ideal for diverse driving applications, the STR series offers a seamless upgrade for Nissan models, providing an unparalleled driving experience.
Elevate your ride with OS Giken's STR series?precision, power, and performance in every drive.
Add to cart Experience unmatched performance with the OS Giken STR series, designed to handle up to 550hp while maintaining 30% lighter pedal effort than standard multi-plate clutches. Crafted with special plate and diaphragm designs, it achieves ample power with just 715kg clamping pressure. Ideal for everyday driving, race, and drift applications, each kit includes a chrome-moly flywheel, ruby red-anodized billet aluminum clutch cover, and necessary components. Compatible with a range of models, elevate your driving with OS Giken's precision engineering.
Add to cart Explore the groundbreaking OS Giken STR series, a clutch marvel engineered to handle up to 550hp while retaining near-stock drivability. With a 30% reduction in pedal effort and innovative plate designs, this series ensures optimal power handling at just 715kg clamping pressure. Perfect for daily drives, races, and drifts, each kit includes a chrome-moly flywheel, ruby red-anodized clutch cover, and essential bearing set. Ideal for a range of models, from Nissan Skyline to Fairlady Z, elevate your driving with the STR series?where power and precision converge seamlessly.
Add to cart Elevate your engine's performance with JUN's precision-engineered SUPER CONNECTING RODS. Meticulously crafted from SCM440 material and featuring ARP bolts, these rods prioritize strength and durability. Designed to prevent issues during high rotations, the JUN SUPER CONNECTING ROD ensures optimal clearance and mitigates metal scorching. Explore the superior specifications, including quenching and tempering heat treatment, HRC32-36 hardness, and double shot pinning surface treatment. From the powerful SR20DET to the robust RB26DETT, JUN offers a tailored solution for various engines, promising unmatched quality and performance.
Add to cart Elevate your driving experience with the OS Giken STR series, a high-performance clutch system designed to handle up to 550hp while maintaining stock-like drivability. Boasting a 30% reduction in pedal effort, this series is perfect for daily driving, race, and drift applications. Complete with a lightweight chrome-moly flywheel and ruby red-anodized billet aluminum clutch cover, the STR series offers optimal power handling with just 715kg clamping pressure. Versatile and compatible with various Nissan models, it's the ultimate upgrade for enthusiasts and racers seeking top-notch performance and reliability. Upgrade to OS Giken for a seamless blend of power and drivability.
Add to cart Explore the OS Giken STR series, a powerhouse clutch system seamlessly handling up to 550hp while delivering a 30% lighter pedal feel. Designed for everyday and high-performance driving, it includes a chrome-moly flywheel, ruby red-anodized clutch cover, and all necessary components. Versatile applications cover Nissan Skyline, Silvia, Fairlady, Pulsar, and more. Elevate your driving experience with the precision and innovation of OS Giken STR ? where power meets drivability.
Add to cart Unleash the power of the OS Giken STR series, a high-performance clutch designed to handle up to 550hp while delivering a 30% lighter pedal effort for a standard-like drivability experience. With innovative plate and diaphragm designs, this clutch achieves impressive power handling at just 715kg clamping pressure. Perfect for everyday driving, race, and drift applications, the STR series includes a lightweight chrome-moly flywheel, ruby red-anodized billet aluminum clutch cover, and all necessary components. Explore the application list for compatibility and elevate your driving experience with OS Giken's cutting-edge technology.
Add to cart Unleash the power with the OS Giken STR series, a revolutionary clutch designed to handle up to 550hp while maintaining standard drivability. Experience a 30% lighter pedal effort, thanks to advanced plate and diaphragm designs, offering optimal power handling at just 715kg clamping pressure. Perfect for daily, race, and drift applications, each kit includes a lightweight chrome-moly flywheel, ruby red-anodized billet aluminum clutch cover, and necessary bearing/carrier set or pull-push converter kit. Explore the application list for a tailored fit, ensuring a seamless blend of performance and precision in every drive. Elevate your experience with OS Giken?where power meets practicality.
Add to cart Elevate your driving experience with the OS Giken STR series, a high-performance clutch system designed to effortlessly handle up to 550hp. Boasting a 30% reduction in pedal effort compared to most multi-plate clutches, it delivers a driving feel close to standard. Crafted with innovative plate and diaphragm designs, the STR series achieves robust power handling at just 715kg clamping pressure. Ideal for daily driving, racing, and drift applications, this clutch kit includes a lightweight chrome-moly flywheel, ruby red-anodized billet aluminum clutch cover, and all necessary components. Upgrade your ride with OS Giken's precision and performance.
Add to cart Elevate your engine's performance with JUN SUPER CONNECTING RODS ? precision-crafted for strength and lightness. Engineered with SCM440 material and ARP bolts, our rods defy high rotation challenges, ensuring resilience against metal burn. Reinforce your engine's core, prevent close-in phenomena, and experience unmatched responsiveness. Explore the JUN advantage today ? powering NISSAN VQ35DE, TOYOTA 2JZ-GTE, and more. Unleash optimal performance with JUN SUPER CONNECTING RODS ? where strength meets precision.
Add to cart Elevate your engine's performance with JUN Super Connecting Rods ? meticulously crafted for unmatched strength and precision. Shaved for optimal lightness, these rods feature SCM440 material and ARP bolts for durability. Engineered to prevent metal burning during high rotations, they offer a perfect balance between responsiveness and power. Upgrade to JUN Super Connecting Rods and experience the pinnacle of reliability, designed especially for Toyota 1JZ-GTE engines. Choose JUN ? where engineering excellence meets enhanced performance.
Add to cart Discover the OS Giken STR series?a powerhouse clutch designed for up to 550hp with 30% lighter pedal effort, ensuring a seamless transition between power and drivability. Crafted with specialized plate and diaphragm designs, this series offers robust power handling at just 715kg clamping pressure.
Complete with a chrome-moly flywheel and a striking ruby red-anodized billet aluminum clutch cover, each kit includes the necessary bearing/carrier set or pull-push converter kit. Ideal for everyday driving, race, and drift applications, this series caters to various models, including Nissan Skyline, Silvia, Fairlady, Pulsar, and more.
For drag racing needs, explore our competition twin plate line-up. Elevate your driving experience with OS Giken's precision and performance.
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