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QA1 Proma Star Double Adjustable Coilover Systems

Dial in your ideal ride quality with the independently adjustable compression and rebound valving of QA1 Proma Star double adjustable coilover systems. They offer the perfect balance of street-ability and performance and are an ideal choice if you plan to use your car on the road and occasionally take it to the track. With QA1 Proma Star double adjustable coilover systems you will improve overall handling, increase suspension tunability, and gain the ability to adjust ride height quickly and easily for a perfect stance and corner balance your car, maximizing performance. They are easy to install with basic hand tools in the factory mounting locations and does not require the use of a toe link relocation kit. Coilovers are available with multiple spring rate options to help you find the perfect option for your intended use. The medium springs are great for cars that will mostly be used on the road. The firm option is geared toward track-oriented cars, further reducing body roll under hard cornering, and providing a more planted feel.

4.75 out of 5 stars ( 4 )

$1,767.95

ISC Suspension N1 V2 Coilover Systems

ISC Suspension N1 V2 coilover systems are the optimum suspension tools for improved handling of your street, track, or drift car. Capable of controlling some of the most aggressive driving, these adjustable coilovers will also greatly improve the look of your vehicle. They feature: 32-way adjustable rebound damping, full height adjustability, single cylinder monotube piston rod design, rubber or pillow ball upper mounts, front camber plates (on most models), and all the needed tools to adjust your ride height and stance. Plus, the kits offer multiple valving options—including Street Comfort, Street Sport, and Track Race. N1 V2 coilovers are 100 percent rebuildable and backed by ISC's limited lifetime warranty. Order the model recommended for your vehicle application. New ISC N1 V2 coilover upgrades: * V2 thrust bearings: Redesigned thrust bearings now included on all N1 configurations that come with camber plates. The all-new V2 thrust bearings feature a lower stack height and sealed self-lubricated Japanese Koyo bearings, making them virtually maintenance-free * V2 adjustable end links: When applicable, the N1 V2 and V2 Basic kits include updated adjustable end links (check application guide to determine adjustable end link eligibility) * Spring perch isolator pads: Revised hardened spring perch isolator pads reduce friction, allowing for more efficient preload adjustment and a longer product lifespan * Other new features: Copper-based anti-seize lubricant now included for coilover setup/installation

3.5 out of 5 stars ( 2 )

$1,539.00

COMP Cams LST Stage 2 Blower Camshaft Packages

COMP Cams LST Stage 2 blower camshaft packages offer billet steel construction and Low Shock Technology making them the perfect upgrade for GM LS engines with larger displacement or larger blower applications that include more serious additional modifications for higher rpm and more power. Available in either a Cam Kit (CK) or Master Kit (MK) that includes lifters and timing set, both are Spintron and dyno-tested. Features: * LST Low Shock Technology cam lobe profiles for increased horsepower and improved stability at higher rpm * Spintron and dyno-tested to ensure maximum power, boost response, and reliability * Packages include: Hydraulic roller camshaft, pushrods, dual valve springs, tool steel retainers, valve locks, spring seats, and valve seals

Not Yet Reviewed

$1,839.95

COMP Cams LST Stage 1 Blower Camshaft Packages

COMP Cams LST Stage 1 blower camshaft packages offer billet steel construction and Low Shock Technology for excellent performance with smaller engines or any 5.3L mildly modified blower engine. Available in either a Cam Kit (CK) or Master Kit (MK) that includes lifters and timing set, both are Spintron and dyno-tested. Get a complete valvetrain upgrade for your supercharged GM LS engine with Comp Cams LST blower camshaft packages. Features: * LST Low Shock Technology cam lobe profiles for increased horsepower and improved stability at higher rpm * Spintron and dyno-tested to ensure maximum power, boost response, and reliability * Packages include: Hydraulic roller camshaft, pushrods, dual valve springs, tool steel retainers, valve locks, spring seats, and valve seals.

Not Yet Reviewed

$1,839.95

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$1,915.95

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford

Something great just got better! Trick Flow® used advanced 3D solid modeling and CAD tools (plus a couple decade's worth of racing experience) to turn its track-proven Twisted Wedge® design into the potent Twisted Wedge® 11R 205 head for serious performance enthusiasts and racers. Trick Flow® Twisted Wedge® 11R 205 heads are a direct replacement for previous Twisted Wedge® heads and work with all Twisted Wedge-specific pistons. New high velocity, race-inspired CNC Competition Ported runners have been optimized for today's popular bore and stroke combinations, and have a premium high resolution finish for ultimate performance. Modified 11 degree intake and 13 degree exhaust valve angles and a restructured, CNC-profiled combustion chamber arrangement provides more airflow and performance potential. Premium certified materials and components, along with the finest CNC tooling, are used to ensure uncompromising quality and durability, dimensional accuracy, and balanced flow from port-to-port. The fully machined castings are very strong and have a great-looking, billet-like appearance. Trick Flow® Twisted Wedge® 11R 205 cylinder heads are available fully assembled or as bare castings and sold individually.

5.0 out of 5 stars ( 7 )

$1,524.99

BDS Suspension Lift Kits with Fox 2.0 Shocks

BDS Suspension steps up the performance and capability of your truck or Jeep with their Fox 2.0 lift kits. Designed to improve stance, each kit includes the necessary components to set your vehicle up right with clearance for larger tires at an affordable price. Featuring a set of Fox 2.0 IFP (internal floating piston) gas shocks, BDS lift kits may also include either ProRide coil springs for improved ride quality and more articulation, Glideride leaf springs to provide full lift height and increased capacity, or steel blocks and add-a-leaf for a level stance from front to rear. Some kits may contain other upgrades along with the Fox 2.0 shocks/struts for improved strength and handling. Select the BDS lift kit engineered for your vehicle. Fox 2.0 Performance Series shocks: * 2 in. impact extruded aluminum body * Internal floating piston (IFP) monotube design * CNC-machined 6061 T-6 aluminum mounting ends * Massive 5/8 in. hard chrome plated heat-treated alloy steel shaft * Race-developed high-flow piston design * Application-specific valving to maximize performance * Long-lasting clear anodized finish

Not Yet Reviewed

$1,550.45

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$1,978.60

BDS Suspension Lift Kits with NX2 Nitro Series Shocks

BDS Suspension steps up the performance and capability of your truck or Jeep with their NX2 Nitro shock lift kits. Designed to improve stance, each kit includes the necessary components to set your vehicle up right with clearance for larger tires at an affordable price. Featuring a set of NX2 Nitro Series shocks, BDS lift kits will also include either ProRide coil springs for improved ride quality and more articulation, Glideride leaf springs to provide full lift height and increased capacity, or steel blocks and add-a-leaf for a level stance from front to rear. They may also include other upgrades that add strength and improved handling. Select the BDS NX2 Nitro shock lift kit engineered for your vehicle. NX2 Nitro Series shocks: * Nitrogen-charged * Twin-tube design * 10-stage velocity-sensitive valving * Dual-welded ends for increased strength * 1 3/8 in. high-flow piston * Self-lubricating seals * Silver powdercoat finish

5.0 out of 5 stars ( 1 )

$1,578.55

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$1,970.50

Ford Performance Parts Z-Head Aluminum Cylinder Heads

Ford Performance Parts Z-Series aluminum cylinder heads provide increased intake and exhaust airflow and are available for Ford small block Windsor engines. They were designed using solid modeling technology from prime A356 T-6 aluminum and feature high-flow ports, steel alloy intake and exhaust valve seats, and manganese-bronze valve guides. Ford Z-Series heads accept both tapered seat and gasket-style 14mm spark plugs and are available as-cast or CNC-ported, both bare and assembled. Select heads are also offered with advanced "Velocity Vane" intake port design that delivers outstanding street/strip power. Developed with advanced computer-aided engineering simulation tools, their unique intake port design improves power throughout the rpm range. Velocity Vane cylinder heads are a direct bolt-on and retain OEM exhaust, intake, rocker arm, and accessory mounting locations. Features include (some vary depending on version): * A variety of combustion chamber volumes * Cast with high-flow ports * 20 degree inline valves * Steel alloy intake and exhaust valve seats * 7/16 in. screw-in studs (not included on bare heads) * Requires 1.5:1 ratio roller rocker arms with .150 in. offset intake pushrod cup (not included) * Assembled heads include laser-cut guide plates for 5/16 in. pushrods and 7/16 in. rocker studs * Premium stainless steel intake and exhaust valves (with assembled heads) Notes: * As-cast bare heads require competition valve job and bowl blending * Custom headers may be required for heads with raised exhaust port exits * Check intake manifold for port match; not all intakes are compatible due to the tall high-flow ports (does not fit M-9424-Z51/-Z51P) * Check piston-to-valve clearance, including radial valve clearance, before installing

5.0 out of 5 stars ( 1 )

$1,638.99

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$1,705.99

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