Buy Now, Pay Later Starting at 0% APR!

USE CODE "DADDY" AT CHECKOUT AND SAVE BIG ON ALL SPEEDFACTORY BRAND PRODUCTS!

×
(253)566-4331
0

Your cart is currently empty.

Continue shopping
Total: $0.00
View cart Check out
Toggle menu
0

Except Excluded Sale Brands

× Close
Filters
Sale
Supertech Performance SPR-H1005D Honda Dual Spring Diam. 29.65/21.85/15.50mm/ 93Lbs@35.5mm/Rate: 11.5 lbs/mm / Chrome silicon/ CB: 20.7mm
Supertech

Supertech Performance SPR-H1005D Honda Dual Spring Diam. 29.65/21.85/15.50mm/ 93Lbs@35.5mm/Rate: 11.5 lbs/mm / Chrome silicon/ CB: 20.7mm

$25.95 $20.76
ST-SPR-H1005D
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Supertech Valve Springs
Supertech Performance SPR-H1005D Honda Dual Spring Diam. 29.65/21.85/15.50mm/ 93Lbs@35.5mm/Rate: 11.5 lbs/mm / Chrome silicon/ CB: 20.7mm
Sale
Supertech Performance SPR-H1003S Honda D16A/D15B Single Spring Diam. OD: 23.70mm/ ID: 16.20mm /C.B. 27.3mm/ 73 bs@40.60mm
Supertech

Supertech Performance SPR-H1003S Honda D16A/D15B Single Spring Diam. OD: 23.70mm/ ID: 16.20mm /C.B. 27.3mm/ 73 bs@40.60mm"/192 lbs@ 12mm lift / Chrome Silicon

$19.15 $15.32
ST-SPR-H1003S
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Supertech Valve Springs
Supertech Performance SPR-H1003S Honda D16A/D15B Single Spring Diam. OD: 23.70mm/ ID: 16.20mm /C.B. 27.3mm/ 73 bs@40.60mm"/192 lbs@ 12mm lift / Chrome Silicon
Sale
Supertech Performance SPR-H1002S Honda D16Z/Y6/Y8 Single Spring Diam. 0.895
Supertech

Supertech Performance SPR-H1002S Honda D16Z/Y6/Y8 Single Spring Diam. 0.895"/0.60"/C.B. 34.60mm/60lbs @ 49.5mm/166lbs @ 12.50mm Chrome Silicon

$19.15 $15.32
ST-SPR-H1002S
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Supertech Valve Springs
Supertech Performance SPR-H1002S Honda D16Z/Y6/Y8 Single Spring Diam. 0.895"/0.60"/C.B. 34.60mm/60lbs @ 49.5mm/166lbs @ 12.50mm Chrome Silicon
Supertech Performance SPR-H1002D/AU Dual Spring Diam. 29.10/21.85/15.50mm 80lbs@33.20mm 180lbs@10mm lift ..CB. 19.50mm / Chrome silicon
Supertech

Supertech Performance SPR-H1002D/AU Dual Spring Diam. 29.10/21.85/15.50mm 80lbs@33.20mm 180lbs@10mm lift ..CB. 19.50mm / Chrome silicon

$16.55
ST-SPR-H1002D-AU
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Supertech Valve Springs
Supertech Performance SPR-H1002D/AU Dual Spring Diam. 29.10/21.85/15.50mm 80lbs@33.20mm 180lbs@10mm lift ..CB. 19.50mm / Chrome silicon
Supertech Performance SPR-H1002D/240 Nissan KA24DE Dual valve Spring: 29.05/21.85/15.50 mm/73lbs@34.8mm/225lbs@11.80mm/ Chrome silicon, CB 19.50mm
Supertech

Supertech Performance SPR-H1002D/240 Nissan KA24DE Dual valve Spring: 29.05/21.85/15.50 mm/73lbs@34.8mm/225lbs@11.80mm/ Chrome silicon, CB 19.50mm

$16.55
ST-SPR-H1002D-240
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Supertech Valve Springs
Supertech Performance SPR-H1002D/240 Nissan KA24DE Dual valve Spring: 29.05/21.85/15.50 mm/73lbs@34.8mm/225lbs@11.80mm/ Chrome silicon, CB 19.50mm
Sale
Supertech Performance SPR-H1002D Dual Spring Diam. 29.05/21.85/15.50 mm/70lbs@33.5mm/190lbs@21.50mm/ Chrome silicon, CB 19.50mm.
Supertech

Supertech Performance SPR-H1002D Dual Spring Diam. 29.05/21.85/15.50 mm/70lbs@33.5mm/190lbs@21.50mm/ Chrome silicon, CB 19.50mm.

$25.95 $20.76
ST-SPR-H1002D
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Supertech Valve Springs
Supertech Performance SPR-H1002D Dual Spring Diam. 29.05/21.85/15.50 mm/70lbs@33.5mm/190lbs@21.50mm/ Chrome silicon, CB 19.50mm.
Supertech Performance SPR-H1000D/S14 Dual Valve spring for BMWS14:..29.65/21.85/15.50mm/ 78lbs @ 35.5 - 204lbs@ 11 / CB:20.7/ max net lift: 14.50
Supertech

Supertech Performance SPR-H1000D/S14 Dual Valve spring for BMWS14:..29.65/21.85/15.50mm/ 78lbs @ 35.5 - 204lbs@ 11 / CB:20.7/ max net lift: 14.50

$16.55
ST-SPR-H1000D-S14
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Supertech Valve Springs
Supertech Performance SPR-H1000D/S14 Dual Valve spring for BMWS14:..29.65/21.85/15.50mm/ 78lbs @ 35.5 - 204lbs@ 11 / CB:20.7/ max net lift: 14.50
Supertech Performance SPR-H1000D/NSX Honda NSX Dual Spring Diam. 29.65/21.85/15.50mm/ 67Lbs@36.4mm/ 220lbs@12mm/Chrome silicon
Supertech

Supertech Performance SPR-H1000D/NSX Honda NSX Dual Spring Diam. 29.65/21.85/15.50mm/ 67Lbs@36.4mm/ 220lbs@12mm/Chrome silicon

$16.55
ST-SPR-H1000D-NSX
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Supertech Valve Springs
Supertech Performance SPR-H1000D/NSX Honda NSX Dual Spring Diam. 29.65/21.85/15.50mm/ 67Lbs@36.4mm/ 220lbs@12mm/Chrome silicon
Sale
Supertech Performance SPR-H1000D/BM BMW M/S 50-52 Dual Spring Diam. 29.65/21.85/15.50mm/84Lbs@35.70mm/ 237 lbs @ 12mm lift/ Max recommended Lift 13.50 mm/ Chrome silicon/ CB 20.7mm
Supertech

Supertech Performance SPR-H1000D/BM BMW M/S 50-52 Dual Spring Diam. 29.65/21.85/15.50mm/84Lbs@35.70mm/ 237 lbs @ 12mm lift/ Max recommended Lift 13.50 mm/ Chrome silicon/ CB 20.7mm

$21.17 $16.93
ST-SPR-H1000D/BM
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Supertech Valve Springs
Supertech Performance SPR-H1000D/BM BMW M/S 50-52 Dual Spring Diam. 29.65/21.85/15.50mm/84Lbs@35.70mm/ 237 lbs @ 12mm lift/ Max recommended Lift 13.50 mm/ Chrome silicon/ CB 20.7mm
Sale
Supertech Performance SPR-H1000D Dual Spring Diam.29.65/ 21.85/15.5mm/79Lbs@35.5mm/ 102lbs@33.5mm /250lbsbs@21.5mm/ Chrome silicon.
Supertech

Supertech Performance SPR-H1000D Dual Spring Diam.29.65/ 21.85/15.5mm/79Lbs@35.5mm/ 102lbs@33.5mm /250lbsbs@21.5mm/ Chrome silicon.

$25.95 $20.76
ST-SPR-H1000D
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Supertech Valve Springs
Supertech Performance SPR-H1000D Dual Spring Diam.29.65/ 21.85/15.5mm/79Lbs@35.5mm/ 102lbs@33.5mm /250lbsbs@21.5mm/ Chrome silicon.
Sale
Supertech Performance SPR-EC3027D Dual valve spring Diam 1.047
Supertech

Supertech Performance SPR-EC3027D Dual valve spring Diam 1.047"/0.771"-0.771"/0.559". 100 lbs@1.338" - 239lbs @ 0.492" lift. CB: 0.815"

$28.12 $22.50
ST-SPR-EC3027D
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Supertech Valve Springs
Supertech Performance SPR-EC3027D Dual valve spring Diam 1.047"/0.771"-0.771"/0.559". 100 lbs@1.338" - 239lbs @ 0.492" lift. CB: 0.815"
Sale
Supertech Performance SPR-2521/BM Dual valve spring 82lbs @ 41.00mm 186lbs @ 10mm lift / CB:25.5mm/ Chrome Silicone
Supertech

Supertech Performance SPR-2521/BM Dual valve spring 82lbs @ 41.00mm 186lbs @ 10mm lift / CB:25.5mm/ Chrome Silicone

$27.37 $21.89
ST-SPR-2521/BM
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Supertech Valve Springs
Supertech Performance SPR-2521/BM Dual valve spring 82lbs @ 41.00mm 186lbs @ 10mm lift / CB:25.5mm/ Chrome Silicone
Show More
Items 21445 to 21456 of 22435 total
compare
The cookie settings on our website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site!
Accept Cookies privacy policy

Your cart

×
}