Description

Rocker Arm Nut – 3/8-24 in Thread – 0.750 in Body Diameter – 2.050 in Long – Steel – Small Block Chevy – Set of 16

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

About ALLSTAR PERFORMANCE

Allstar Performance has a wide selection of items to assist with your building project. Covering the full range of automotive performance markets, Allstar Performance offers high-quality components at a reasonable price. Many Allstar Performance parts were custom engineered and manufactured to meet specialized needs and aren't available anywhere else.

International Shipping

Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.

Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.

Loading international estimates...

Reviews

There are no reviews yet.

Be the first to review “ALLSTAR PERFORMANCE Rocker Arm Nut Kit SBC 3/8 16pcs ALL90206”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MAHLE ORIGINAL/CLEVITE Intake Gasket Set – GM LS1/LS2/LS6 MS20057

    SKU: M77MS20057
    Product information
    • Weight0.402 lbs
    • Dimensions24 × 6 × 0.25 in
    • Thickness

      0.06 in

    • Silicone Beading

      Yes

    • Material

      Composite

    • Quantity

      Pair

    • Port Shape

      Cathedral

    Details...
    Original price was: $38.64.Current price is: $35.13.Add to cart
    Original price was: $38.64.Current price is: $35.13.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SCAT ENTERPRISES SBC 4340 Forged Crank – 3.480 Stroke 4-350-3480-5700

    SKU: SCA4-350-3480-5700
    Product information
    • Weight58 lbs
    • Dimensions26 × 9.25 × 9 in
    • Rod Journal Diameter

      2.100 in

    • Alloy

      4340

    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    Details...
    Original price was: $999.90.Current price is: $909.00.Add to cart
    Original price was: $999.90.Current price is: $909.00.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SPARCO TOW STRAP RED FIA 01637RS

    SKU: SCO01637RS
    Product information
    • Weight0.26 lbs
    • Dimensions9.45 × 6.55 × 1.35 in
    • Material

      Nylon

    • Color

      Red

    • Finish

      Natural

    • Quantity

      Each

    • Fia Approved

      Yes

    Details...
    Original price was: $41.00.Current price is: $37.00.Add to cart
    Original price was: $41.00.Current price is: $37.00.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SEALED POWER Moly Piston Ring Set E243K

    SKU: SEAE243K
    Product information
    • Weight1.135 lbs
    • Dimensions5.5 × 5.5 × 3.1 in
    • Quantity

      Kit

    • Variant

      Yes

    • Variant Group

      Piston Rings151

    • Variant Column

      Bore (standard)

    • Product Line

      Performance

    Details...
    Original price was: $69.50.Current price is: $63.18.Add to cart
    Original price was: $69.50.Current price is: $63.18.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    FRAGOLA Hose Fitting #8 30 Deg PTFE Black 683008-BL
    Add to wishlist

    FRAGOLA Hose Fitting #8 30 Deg PTFE Black 683008-BL

    SKU: FRG683008-BL
    Product information
    • Weight0.11 lbs
    • Dimensions4.95 × 3.1 × 1.2 in
    • Product Line

      Real Street

    • Material

      Aluminum

    • Quantity

      Each

    • Angle

      30 Degree

    • Hose Size

      8 AN

    Details...
    Original price was: $30.64.Current price is: $27.85.Add to cart
    Original price was: $30.64.Current price is: $27.85.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Placeholder
    Add to wishlist

    DAIDO METAL USA Rod Bearing Set Ford 5.0L Coyote RS4642K-009

    SKU: DAIRS4642K-009
    Product information
    • Weight1.065 lbs
    • Dimensions7 × 3 × 1.5 in
    • Product Line

      K-Series

    • Crankshaft Undersize(In)

      0.009 in

    • Crankshaft Undersize(Mm)

      0.225 mm

    • Quantity

      Kit

    • Variant

      Yes

    Details...
    Original price was: $93.00.Current price is: $84.27.Add to cart
    Original price was: $93.00.Current price is: $84.27.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    COMETIC GASKETS MLS Exhaust Gasket - BBC Mercury 1.92 Round Port C5820-051
    Add to wishlist

    COMETIC GASKETS MLS Exhaust Gasket – BBC Mercury 1.92 Round Port C5820-051

    SKU: CAGC5820-051
    Product information
    • Weight0.93 lbs
    • Dimensions21.05 × 5.05 × 0.65 in
    • Material

      Multi-Layer Steel

    • Quantity

      Pair

    • Port Shape

      Stock

    • Port Height

      Stock

    • Port Width

      Stock

    Details...
    Original price was: $83.15.Current price is: $72.30.Add to cart
    Original price was: $83.15.Current price is: $72.30.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    ARP SBC S/S Complete Engine Fastener Kit 12pt. 534-9501
    Add to wishlist

    ARP SBC S/S Complete Engine Fastener Kit 12pt. 534-9501

    SKU: ARP534-9501
    Product information
    • Weight3.545 lbs
    • Dimensions8.8 × 8.3 × 2.2 in
    • Head Style

      12 Point

    • Bolts / Studs

      Bolts

    • Washers Included

      Yes

    • Material

      Stainless

    • Color

      Polished

    Details...
    Original price was: $166.42.Current price is: $151.29.Add to cart
    Original price was: $166.42.Current price is: $151.29.Add to wishlist
  • Add to wishlist
    Sale
    ARP SBC S/S Complete Engine Fastener Kit 12pt. 534-9502
    Add to wishlist

    ARP SBC S/S Complete Engine Fastener Kit 12pt. 534-9502

    SKU: ARP534-9502
    Product information
    • Weight3.735 lbs
    • Dimensions9 × 8.5 × 2.2 in
    • Head Style

      12 Point

    • Bolts / Studs

      Bolts

    • Washers Included

      Yes

    • Material

      Stainless

    • Color

      Polished

    Details...
    Original price was: $257.31.Current price is: $233.92.Add to cart
    Original price was: $257.31.Current price is: $233.92.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    ARP BBM S/S Complete Engine Fastener Kit 12pt. 545-9501
    Add to wishlist

    ARP BBM S/S Complete Engine Fastener Kit 12pt. 545-9501

    SKU: ARP545-9501
    Product information
    • Weight4.48 lbs
    • Dimensions8.9 × 8.5 × 2.25 in
    • Head Style

      12 Point

    • Bolts / Studs

      Bolts

    • Washers Included

      Yes

    • Material

      Stainless

    • Color

      Polished

    Details...
    Original price was: $244.34.Current price is: $222.13.Add to cart
    Original price was: $244.34.Current price is: $222.13.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist

    19