( Brand: Holley ), ( Manufacturer Part Number: 20-340 ), ( Part Type: Bracket Drive ), ( Product Type: Engine ), ( Fitment Type: Direct Replacement ), ( Product Subtype: Harmonic Balancers ), ( Engine Version: 5.7 Chrysler Hemi V8, 3.7l Chrysler Powertech V6 ), ( Department: Replacement ), ( Product Details: Dress Up Accessory Brackets )
Review HOLLEY Accessory Drive Bracket
Right for your vehicle and lifestyle. Manufactured to meet or exceed strict quality requirements. Made from high-quality materials for ultimate durability. Features: designed to deliver trouble-free, consistent performance.
This premium product is the best way to go for those looking highest quality replacement that offers supreme levels of quality, performance and reliability.
specifications cranshafengin:
brand: Holley
mpn: 20-340
part type: Bracket Drive
product type: Engine
fitment type: Direct Replacement
product subtype: Harmonic Balancers
engine version: 5.7 Chrysler Hemi V8, 3.7l Chrysler Powertech V6
department: Replacement
product details: Dress Up Accessory Brackets
seller cranshafengin:
rating: 97.1%
city: Bowling Green, Kentucky
# reviews: 346233
payments cranshafengin:
other
wallet: Paypal
credit card: Visa
returns cranshafengin:
time: 30 Days
paid by: Seller
policy: Returns Accepted
shipping cranshafengin:
carrier: FedEx
class: Standard
service: FedEx Ground / FedEx Home Delivery
type: Calculated
transit: 3-9 Days
cost: $266.81
general cranshafengin:
Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
condition: New
offer cranshafengin:
started: September 29, 2025
availability: In Stock
quantity: 5
sold: 0
options: Ship-to-home
part type: bracket drive, product type: engine, fitment type: direct replacement, product subtype: harmonic balancers, engine version: 5.7 chrysler hemi v8, 3.7l chrysler powertech v6, department: replacement, product details: dress up accessory brackets, category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 16544138839225603,
Holley 20-340 Is Similar To:
Holley 69r403 Gm Replacement Crankshaft Pulley 6 Groove Acc Drive Mid 02dc3(37.8% similar) Comes as pictured. Has been mounted and used for a short period of time. Could use a good cleaning prior to installation. Has a groove mark as shown around the pulley assembly. Not in perfect mint condition. No hardware included. This listing is for a Holley gm replacement crankshaft pulley 6 groove...(April 24th, 2026)