Supertech now offers a performance dual & single valve spring and retainer kits for popular Honda / Acura engine applications.
Most offered kits (unless otherwise specified) include 32 total valve springs and 16 titanium or aluminum retainers and may include spring seats (depending on engine application).
Supertech 16/32pc Single/Dual Valve Springs:
Supertech performance valve springs are made with premium Superclean Chrome Silicon Vanadium Steel Alloy for higher performance and durability. Computer designed to ensure that wire stress levels do not overpass the limits for long durability under extreme conditions and harmonics are well under control.
Supertech 16pc Titanium Retainers
Supertech titanium retainers prevent valve float and strength up your valvetrain. Retainers are CNC machined from 6AL4V grade titanium.
Valve spring & retainer kit specs – reference part number below and select your choice via ‘Kit Options’ in pull down menu.
02-06 RSX Type-S (K20A2/K20Z1), 06-11 Civic Si (K20Z3), 04-08 TSX (K24A2), 09-14 TSX (K24Z3):
- SPRK-H1019D – Dual Valve Spring [email protected] SPR-1019D+RET-K20A2/T2+SEAT-H1020DS. Max lift:17.70mm. Coil bind: 22.70mm. Rate: 14.8lbs/mm.
- SPRK-H1021D – Dual Valve Spring [email protected] SPR-1021D+RET-K20A2/T2+SEAT-H1020DS. Max lift:17.70mm. Coil bind: 22.70mm. Rate:13.20lbs/mm.
- SPRK-H1022D – Dual Valve Spring [email protected] SPR-1022D+RET-K20A2/T2+SEAT-H1020DS. Max lift:18.30mm. Coil bind: 22.00mm. Rate:11.20lbs/mm.
02-05 Civic Si/02-06 RSX Base (K20A3) / 03-07 Accord (K24A3):
- SPRK-M1007D/K2 – Dual Valve Spring [email protected] SPR-M1007D+RET-K20A3/T1+SEAT-HKA3. Max lift:15.10mm. Coil bind: 24.70mm. Rate: 13lbs/mm.
- SPRK-M1007S/K2 – Single Valve Spring 74lbs@ 39.8mm SPR-M1007S+RET-K20A3/T1
12-15 Civic Si (K24Z7):
- SPRK-H1000D-Z7 – Dual Valve Spring [email protected] SPR-H1000D-Z7+RET-K24ZT/T1+SEAT-H1020DS+KPR-5.5/7A-ST. Max lift:15.70mm. Coil bind: 20.70mm. Rate: 11.50lbs/mm.
- SPRK-H1005D-Z7 – Dual Valve Spring [email protected] SPR-H1005D+RET-K24Z7/T1+SEAT-H1020DS+KPR-5.5/7A-ST. Max lift:15.70mm. Coil bind: 20.70mm. Rate: 11.50lbs/mm.
- SPRK-H100DR-Z7 – Dual Valve Spring [email protected] SPR-H100DR+RET-K24Z7/T1+SEAT-H1020DS+SS-3011-3+KPR-5.5/7A-ST. Max lift:14.90mm. Coil bind: 18.50mm. Rate: 12.50lbs/mm.
| Kit Options | K20A3: SPRK-M1007S/K2, K20A2: SPRK-H1019D, K20A2: SPRK-H1021D, K20A2: SPRK-H1022D, K20A2: SPRK-H1007BE-1, K20A2: SPRK-H1007BE-2, K20A3: SPRK-M1007D/K2, K24Z7: SPRK-H1000D-Z7, K24Z7: SPRK-H1005D-Z7, K24Z7: SPRK-H100DR-Z7 |
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Prompt Shipping and Professional Packing
Through our long-term relationship in a long-standing partnership with UPS, FedEx, DHL as well as a range of other world-class carriers, we can provide various shipping options. Our warehouse staff are highly trained and will pack the goods according to our exact and precise specifications. Your goods will undergo a thorough examination and will be securely packaged before being delivered. Every day, we send hundreds of packages to our customers across many countries. This demonstrates our dedication to becoming the largest online retailer in the world. The warehouses and centers of distribution are located in Europe, as well as the USA.
Note: Orders with more than one product are assigned a specific processing time based on the individual item.
Before shipping, we will check the item thoroughly. Most orders today are shipped in 48 hours. The delivery time is estimated to be between 3 and 7 days.
Returns
We do not manage the stock at our warehouse and factory. Actual stock levels may fluctuate at any point. It is possible that your order is out of stock when your order has been made.
Our policy is valid for 30 days. If thirty days have passed after you bought your item, we will not be able to offer you a return or exchange.
To be considered eligible for return, it must be unopened and in the same condition as when you received it in. It should also be in the original packaging.
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