View our Specials! Coupon Code: SaveIn2026
Tein Suspension Spring and Coilover Sale

RET-021-8 Supertech Retainers


Share on Social MediaShare RET-021-8 Supertech Retainers on FacebookShare RET-021-8 Supertech Retainers on TwitterShare RET-021-8 Supertech Retainers on Pintrest
Part Number: RET-021-8
UPC: 01037721245246
MSRP: $162.61
Rating: No Rating 0 Reviews
$134.09
Save with this coupon:
Coupon Code:SaveIn2026

Free Shipping (Continental US) Free Shipping
New with manufacturer warranty
Availability: SHIPS FROM MANUFACTURER
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)

Have a Question?

Description:

Fitment:

Years Make Model Trim
Sorry we do not have fitment information available for this part number. Contact us for any fitment questions.

View other Applications of Supertech Retainers

Product Reviews:


Warning WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov

Other Valve Springs, Retainers:

IN STOCK - LOW
Supertech SPRK-TS1015-MC
Supertech Dual Valve Spring Kits
Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit
$630.57
IN STOCK
GSC Power Division 4080-24
GSC Power Division Spring Seats
GSC P-D Toyota 2JZ-GTE Extreme Pressure 0.060in Chromoly Spring Seat (Set of 24)
$91.91
Supertech Retainers 26125
IN STOCK - LOW
Manley Performance 26125
Manley Performance Valve Spring Kits
Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks)
$322.19 CLEARANCE
VIEW PRICE IN CART
IN STOCK
Supertech SPR-H1005D-24
Supertech Dual Valve Springs
Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24
$370.99
IN STOCK
Supertech CF-SHIM-2.75
Supertech Shims
Supertech Cam Follower Shim 8mm Dia 2.75mm Thick
$30.31
IN STOCK
Supertech SPRK-H1019D
Supertech Dual Valve Spring Kits
Supertech Honda F20/K20A2 Dual Valve Spring Kit
$606.00
Supertech Retainers 5010
IN STOCK
GSC Power Division 5010
GSC Power Division Valve Spring Kits
GSC P-D Ford Mustang 5.0L Coyote Gen 1/2 Conical Valve Spring and Titanium Retainer Kit
$765.00
IN STOCK - LOW
Supertech RET-H70-T1
Supertech Retainers
Supertech Titanium Retainer for SPR-H1000 Series 7.0mm Valve Stem
$38.90 CLEARANCE
VIEW PRICE IN CART

For more information on Supertech part number RET-021-8, you can visit the official Supertech website.