Mazda – STANCE SUSPENSION

STANCE XR1 D1 Spec Coilovers – Mazda RX-7 FC3S

Hugo Flores — Thu, 24 Apr 2025 20:51:03 +0000

Never Settle

D1-Spec coilovers are built to order at our headquarters in Chicago. We have been working with the best drivers in the world, and know what the drivers want and need in terms of feel and performance from their feedback. Using this database of knowledge, we provide free consultations to take the guess work out of daunting setup options and get you on the track. Even if you’re not a pro level driver, we can help you to get you to the next level of drifting.

Proven Performance

D1-Spec coilovers feature custom dampers with longer stroke and valving to allow the tires to maintain traction by controlling the rate at which torque and weight is transferred to the rear tires. Our dynamic valving allows the tires to plant to the ground and minimize the shock that the tire sees. Having too stiff suspension can lead to excessive tire spin causing loss of grip. Suspension that is too soft wastes energy and can decrease traction and often loss of feel for the driver. D1-Spec suspension finds the perfect balance between grip and control!

Features:

Assembled in the USA
Dyno-tested to ensure quality and consistence
Optional SWIFT Springs
Bearing Spring Seat
16-way adjustable dampers
Dynamic valving
Custom valved per application
Helper springs
Extra long stroke design
Made to order

STANCE XR1 D1 Spec Coilovers – Mazda RX-7 FD3S

Emjay — Thu, 24 Apr 2025 15:24:46 +0000

Never Settle

Proven Performance

Features:

Assembled in the USA
Dyno-tested to ensure quality and consistence
Optional SWIFT Springs
Bearing Spring Seat
16-way adjustable dampers
Dynamic valving
Custom valved per application
Helper springs
Extra long stroke design
Made to order

Mazda Mazda 3

tfsteven — Thu, 19 Jan 2017 23:33:31 +0000

Part #	ST-BK3P-XR1
Chassis	BK3P
Year	04-09

	Front	Rear
Damping adjustment	16	16
Upper mount	Solid pillowball	Rubber
Inverted Monotube	Upright	Upright
Damper/Spring assembly	True	Separate
Extension Cable	No	No
Helper spring	Optional	Optional
Spring Rate (kg/mm)	6	5

Mazda Miata ND

tfsteven — Thu, 19 Jan 2017 23:28:25 +0000

Part #	ST-ND-XR1
Chassis	ND
Year	15+

	Front	Rear
Damping adjustment	16	16
Upper mount	Solid pillowball	Rubber
Inverted Monotube	Upright	Upright
Damper/Spring assembly	True	True
Extension Cable	No	No
Helper spring	Optional	Optional
Spring Rate (kg/mm)	7	4

Mazda Miata NCEC

tfsteven — Thu, 19 Jan 2017 22:09:27 +0000

Part #	ST-NCEC-XR1
Chassis	NCEC
Year	06-14

	Front	Rear
Damping adjustment	16	16
Upper mount	Solid pillowball	Rubber
Inverted Monotube	Upright	Upright
Damper/Spring assembly	True	True
Extension Cable	No	No
Helper spring	Optional	Optional
Spring Rate (kg/mm)	7	5

Mazda Miata NB8C

tfsteven — Thu, 19 Jan 2017 20:18:14 +0000

Part #	ST-NB8C-XR1
Chassis	NB8C
Year	99-05

	Front	Rear
Damping adjustment	16	16
Upper mount	Solid pillowball	Rubber
Inverted Monotube	Upright	Upright
Damper/Spring assembly	True	True
Extension Cable	No	No
Helper spring	Optional	Optional
Spring Rate (kg/mm)	10	6

Mazda Miata NA8C

tfsteven — Thu, 19 Jan 2017 20:00:54 +0000

Part #	ST-NA8C-XR1
Chassis	NA8C
Year	90-98

	Front	Rear
Damping adjustment	16	16
Upper mount	Solid pillowball	Rubber
Inverted Monotube	Upright	Upright
Damper/Spring assembly	True	True
Extension Cable	No	No
Helper spring	Optional	Optional
Spring Rate (kg/mm)	9	6

Mazda RX-7 SA22

tfsteven — Thu, 19 Jan 2017 16:16:40 +0000

Part #	ST-SA22-XR1
Chassis	SA22
Year	78-85

	Front	Rear
Damping adjustment	16	16
Upper mount	Solid pillowball	Rubber
Inverted Monotube	Inverted	Upright
Damper/Spring assembly	True	Separate
Extension Cable	No	No
Helper spring	Optional	N/A
Spring Rate (kg/mm)	6	4

***Will need fabrication via cutting your spindle***

Mazda RX-8 SE3P

tfsteven — Wed, 18 Jan 2017 23:20:01 +0000

Part #	ST-SE3P-XR1
Chassis	SE3P
Year	04-11

	Front	Rear
Damping adjustment	16	16
Upper mount	Solid pillowball	Rubber
Inverted Monotube	Upright	Upright
Damper/Spring assembly	True	True
Extension Cable	No	Yes
Helper spring	Optional	Optional
Spring Rate (kg/mm)	9	6

Mazda RX-7 FD3S

tfsteven — Wed, 18 Jan 2017 22:00:06 +0000

Part #	ST-FD3S-XR1
Chassis	FD3S
Year	93-96

	Front	Rear
Damping adjustment	16	16
Upper mount	Solid pillowball	Rubber
Inverted Monotube	Upright	Upright
Damper/Spring assembly	True	True
Extension Cable	No	No
Helper spring	Optional	Optional
Spring Rate (kg/mm)	14	10