Description

Secondary Diaphragm – Rubber / Steel – Vacuum Secondary – Holley Carburetors – Each

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 HOLLEY

A leader in fuel systems for over 100 years, Holley fuel management systems have powered top circle track and drag racing teams around the world. Now, Holley offers EFI systems for GM's LS engine, among many other applications. Holley's products also include performance fuel pumps, intake manifolds, and engine accessories products for street performance, race, and marine applications.

Reviews

There are no reviews yet.

Be the first to review “HOLLEY Secondary Diaphragm 135-3”

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

    PEM Premium Quick Change Gears 65032A

    SKU: PEM65032A
    Product information
    • Weight4.85 lbs
    • Dimensions8.4 × 5.1 × 1.6 in
    • Product Line

      Premium

    • Lightweight

      Yes

    • Spline

      10.0

    • Set Number

      32A

    • Gear 1 Tooth Count

      23.0

    Details...
    Original price was: $176.21.Current price is: $160.19.Add to cart
    Original price was: $176.21.Current price is: $160.19.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    OMP RACING, INC. OMP MEDIUM TROLLEY OB0-2982

    SKU: OMPOB0-2982
    Product information
    • Weight9.03 lbs
    • Dimensions28 × 15 × 10 in
    • Logo

      OMP Script / OMP Logo

    • Material

      Nylon

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Each

    Details...
    Original price was: $228.85.Current price is: $199.00.Add to cart
    Original price was: $228.85.Current price is: $199.00.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Atomic EFI Master Kit w/Fuel Pump 2900

    SKU: MSD2900
    Product information
    • Weight16.25 lbs
    • Dimensions21.1 × 10.3 × 8.8 in
    • Product Line

      Atomic EFI

    • Quantity

      Kit

    • Throttle Body Quantity

      1.0

    • Wiring Harness Included

      Yes

    • Type

      Throttle Body Injection

    Details...
    Original price was: $2,368.00.Current price is: $2,151.95.Add to cart
    Original price was: $2,368.00.Current price is: $2,151.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SANDERSON SBC Blockhugger Headers CC3-P

    SKU: SANCC3-P
    Product information
    • Weight13.75 lbs
    • Dimensions16.6 × 12.4 × 6.8 in
    • Length

      Short

    • Flange Thickness

      0.375 in

    • Primary Diameter

      1.5 in

    • Primary Gauge

      16-Gauge

    • Collector Diameter

      2.5 in

    Details...
    Original price was: $452.24.Current price is: $376.87.Add to cart
    Original price was: $452.24.Current price is: $376.87.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    STAINLESS WORKS Headers 2in Primary CA16HCAT

    SKU: SWOCA16HCAT
    Product information
    • Weight87 lbs
    • Dimensions42 × 18 × 15 in
    • Product Line

      Long Tube

    • Length

      Full

    • Material

      Stainless Steel

    • Color

      Natural

    • Finish

      Natural

    Details...
    Original price was: $3,130.00.Current price is: $2,845.25.Add to cart
    Original price was: $3,130.00.Current price is: $2,845.25.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TCI Hardware Kit For 9800 980100

    SKU: TCI980100
    Product information
    Details...
    Original price was: $65.94.Current price is: $54.95.Add to cart
    Original price was: $65.94.Current price is: $54.95.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRANS-DAPT Oldsmobile Water Neck 9403

    SKU: TRA9403
    Product information
    • Weight1.21 lbs
    • Dimensions5 × 4.75 × 3.25 in
    • Material

      Steel

    • Color

      Chrome

    • Finish

      Plated

    • Quantity

      Each

    • Hardware Included

      Yes

    Details...
    Original price was: $31.68.Current price is: $28.80.Add to cart
    Original price was: $31.68.Current price is: $28.80.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    CHEVROLET PERFORMANCE Starter Bolt 11610633

    SKU: GMP11610633
    Product information
    • Weight0.19 lbs
    • Dimensions5.8 × 1.7 × 0.65 in
    • Length

      4.710 in

    • Thread

      10 mm x 1.5

    • Head/Nut Style

      Hex

    • Material

      Steel

    • Color

      Zinc

    Details...
    Original price was: $7.78.Current price is: $7.07.Read more
    Original price was: $7.78.Current price is: $7.07.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    G-FORCE Jacket GF125 Medium Black 4126MEDBK

    SKU: GFR4126MEDBK
    Product information
    • Weight1.9 lbs
    • Dimensions14.4 × 12 × 2 in
    • Product Line

      GF125

    • Size

      Medium

    • Sfi Rating

      3.2A/1

    • Layers

      1 Layer

    • Material

      Fire Retardant Fabric

    Details...
    Original price was: $86.25.Current price is: $75.00.Add to cart
    Original price was: $86.25.Current price is: $75.00.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    G-FORCE Suit GF125 Child Medium Red 4125CMDRD

    SKU: GFR4125CMDRD
    Product information
    • Weight2.357 lbs
    • Dimensions15.75 × 12 × 4 in
    • Product Line

      GF125

    • Size

      Youth Medium

    • Sfi Rating

      3.2A/1

    • Layers

      1 Layer

    • Color

      Red

    Details...
    Original price was: $136.85.Current price is: $119.00.Add to cart
    Original price was: $136.85.Current price is: $119.00.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist

    60