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Engines and Components› Camshafts and Valvetrain

Brian Crower

Single Valve Spring and Steel Retainer Kit

$335.80 $292.00 Save $43.80

SKU: BRCBC0300S

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Brian Crower BC0300S is a single valve spring and steel retainer kit designed for Toyota 2JZ/1JZ engines.

This kit is designed to handle up to 9000 rpm and 800 wheel horsepower. It includes steel retainers and utilizes OEM spring seats.
Show original supplier description
The Brian Crower BC0300S is a high-performance single valve spring and steel retainer kit engineered for Toyota 2JZ and 1JZ engines. These valve springs are wound from a premium, super clean chrome silicone alloy, utilizing proprietary processing procedures to ensure consistent spring pressures. Designed to support demanding engine builds, this kit is rated for operation up to 9000 rpm and 800 wheel horsepower. The kit includes PAC Racing valve springs, steel retainers (part number BC2300S-24), and is designed to work with OEM spring seats. Key specifications for the BC0300S springs include a free length of 1.690", seat pressure of 80 lbs at 1.325", and open pressure of 158 lbs at 0.980". The coil bind height is 0.810", and the net cam lift is 0.460" or 11.68mm.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandBrian Crower
Part NumberBRCBC0300S
CategoryEngines and Components
5,000+ Trusted brands
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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