Top Progressive Spring Rate

Progressive Suspension 412-4003B Black 13.5\ Heavy Duty Replacement Rear Suspension Shock

Steel double wall damper with multistage velocity sensitive damping.
High pressure gas charged for consistent damping performance.
Heavy duty progressive rate spring in black finish.
The 412 Series proven, durable design means they will be an improvement to your motorcycle's suspension performance.

Belltech's new coilovers use cutting edge motorsports technology that equals more performance on the road.
Heavy gold zinc galvanized 60mm strut housings for extreme corrosion resistance.
22mm Hardened Chroma piston rods, aluminum spring seats and progressive rate polymer open cell foam bump stops with dust shields.
Tested adjustment ranges for maximum or customized suspension lowering.
OEM quality damper components for extra durability.

Durable design means they will be an improvement to your motorcycle's suspension performance.
All steel double wall damper with multistage velocity sensitive damping.
High pressure gas charged for consistent damping performance.

Durable design means they will be an improvement to your motorcycle’s suspension performance.
All steel double wall damper with multistage velocity sensitive damping.
High pressure gas charged for consistent damping performance.

Track your heart rate on screen in real-time with the innovative EA SPORTS Active heart rate monitor to capture intensity and optimize performance over time..
Designed by certified trainers, the EA SPORTS Active 2 9-week program provides total body conditioning using progressive exercise..
Track your progress on the web via the EA SPORTS Active online global community..
The EA SPORTS Active 2 9-week program provides total body conditioning using progressive exercise. Download workouts and exercises via Xbox Live to keep workouts fresh. Your personal trainer will be there by your side every step of the way..

COMPATIBILITY -- Designed for 2-door Jeep Wrangler JK.
BUILT FOR THE TRAIL -- Designed to fit up to 33-in. tires, get 2-in. of additional ground clearance needed for trail riding or on-road driving (can accommodate 35-in. tires with trimming.
bumpers, sliders, winches, etc. affect lift height).
COMPLETE SOLUTION -- Kit includes four Rancho RS5000X shocks, front and rear progressive rate coil springs, front bump stops, rear brake line relocation brackets and mounting hardware.
ENHANCED CONTROL -- Rancho RS5000X shocks provide additional control, reduces body roll and prevents rod overextension inside the shock.
SUPERIOR PERFORMANCE -- Front and rear progressive rate coil springs, specifically tuned to provide superior on-road comfort and off-road performance.

COMPATIBILITY -- Designed for 2-door Jeep Wrangler JK.
BUILT FOR THE TRAIL -- Designed to fit up to 33-in. tires, get 2-in. of additional ground clearance needed for trail riding or on-road driving (can accommodate 35-in. tires with trimming.
bumpers, sliders, winches, etc. affect lift height).
COMPLETE SOLUTION -- Kit includes four Rancho RS9000XL shocks, front and rear progressive rate coil springs, front bump stops, rear brake line relocation brackets and mounting hardware.
NINE LEVELS OF ADJUSTMENT -- Rancho RS9000XL shocks with nine-position easy-to-adjust knob allows customized damping control and firmness for on-road and off-road flexibility.
SUPERIOR PERFORMANCE -- Front and rear progressive rate coil springs, specifically tuned to provide superior on-road comfort and off-road performance.

COMPATIBILITY -- Designed for 4-door Jeep Wrangler JL Unlimited (excludes diesel.
non-Rubicon models will net taller lift height versus Rubicon).
BUILT FOR THE TRAIL -- Designed to fit up to 35-in. tires, get 2-in. to 3.5-in. of additional ground clearance needed for a day of rock crawling, trail riding or on-road driving (bumpers, sliders, winches, etc. affect lift height).
COMPLETE SOLUTION -- Includes four Rancho RS5000X shocks, front and rear corner-specific progressive rate coil springs, bump stops, front and rear extended sway bar end links, e-brake line relocation bracket and hardware.
ENHANCED CONTROL -- Rancho RS5000X shocks with Dynamic Rebound Spring (DRS) technology provides additional control, reduces body roll and rod overextension inside the shock.
order RS66124BR5-1 and RS66124BR5-2 for a complete kit.

Steel double wall damper with multistage velocity sensitive damping.
High pressure gas charged for consistent damping performance.
Standard progressive rate spring in chrome finish.
The 412 Series proven, durable design means they will be an improvement to your motorcycle's suspension performance.

★[STANDARD PROGRESSIVE MULTIFOCUS READING GLASSES]: Standard progressive multifocal blue light blocking reading glasses for distance range, can help middle-aged and elderly people get better visual experience. No need to take off glasses frequently, The function is better than that of bifocal reading glasses. They are very suitable for people who need to look at the distance, the middle and the near..
★[BLUE LIGHT BLOCKING READER GLASSES]: Blue light blocking reading glasses can effectively block blue light radiation emitted by electronic devices, such as blue light emitted by computers, smart phones, and TVs, thereby eliminating eye fatigue and headaches and protecting eyesight..
★[METAL SPRING HINGES READING GLASSES FEATURES]: Metal spring hinges made by German technology, offer all the flexibility, sturdiness and utility you want and are expertly designed to stand the test of time and can open wider than 25 degrees when necessary. It provides greater comfort for the wearer and are more able to withstand everyday use. Through testing and analysis, it is better than others plastic spring hinges..
★[SUITABLE FOR MORE OCCASION]: Progressive multifocal reading glasses will provide clear vision and wears comfortable. Suitable for reading newspaper,....

1.2 megapixel Progressive Scan CMOS image sensor, 720p resolution.
Advanced multi-streaming rate real-time H.264, Motion JPEG at 720p resolution in full frame rate.
Integrated Power-over-Ethernet (802.3af).

Illuminated buttons and enhanced gameplay through intuitive LCD Multi-Function Display.
Progressive throttle with resistance adjustment and detents for afterburner and idle.
no contact technology on X and Y axes and constant spring force improve control.
Program your controller for each game using the powerful Smart Technology software.
5 position handle adjustment system to suit all hand sizes with soft-touch, contoured grip for maximum gaming comfort.
Program your controller for each game using the powerful Smart Technology software..
5 position handle adjustment system to suit all hand sizes with soft-touch, contoured grip for maximum gaming comfort..
Progressive throttle with resistance adjustment and detents for afterburner and idle..
Illuminated buttons and enhanced gameplay through intuitive LCD Multi-Function Display..