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Top Street Performance

Chevy Small Block & Big Block V8 Staggered Mount 1.9 HP Mini Starter - All Black

Chevy Small Block & Big Block V8 Staggered Mount 1.9 HP Mini Starter - All Black

SKU: SKU: JM7007ABK

Regular price $230.85
Sale price $230.85 Regular price $262.33
Shipping calculated at checkout.

In stock

Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.

Product Details

Features

  • 1.9 horsepower starter motor helps deliver stronger cranking power for higher-compression engine combinations
  • 4.0:1 gear reduction ratio helps improve starter engagement during hot and cold starts
  • Mini starter layout creates additional clearance around headers and exhaust components
  • Billet Aluminum mounting block and adjustable positioning help simplify starter alignment during installation

Description

Bring dependable cranking power and improved starter clearance to the engine bay with a compact high-torque starter built around modern gear-reduction performance. The 1.9 horsepower motor and 4.0:1 gear reduction ratio help turn over higher-compression engines more efficiently.

Compact Starter Design
Mini starter layout creates additional clearance around headers, oil pans, and tight engine bay configurations.

Gear Reduction Performance
4.0:1 gear reduction and standard rotation help deliver stronger starter engagement during hot and cold starts.

Installation Notes
Adjustable mounting block included for easier starter positioning. Fits 168-tooth flywheels.

Specs

Starter Style Mini
Starter Type Nippondenso
Adjustable Mounting Block Yes
Starter Rotation Standard
Maximum Compression Ratio 12.0:1
Gear Reduction Ratio 4.0:1
Horsepower 1.9
Starter Housing Material Cast Aluminum
Mounting Block Material Billet Aluminum

Engine Fitment

COMPATIBLE WITH
CHEVROLET BIG BLOCK V8 GEN. I (W)
• 5.7 L / 348 in3
• 6.7 L / 409 in3
• 7.0 L / 427 in3

CHEVROLET BIG BLOCK V8 GEN. II (MARK IV)
• 6.5 L / 396 in3
• 6.6 L / 402 in3
• 7.0 L / 427 in3
• 7.4 L / 454 in3

CHEVROLET BIG BLOCK V8 GEN. V
• 7.4 L / 454 in3

CHEVROLET BIG BLOCK V8 GEN. VI
• 7.4 L / 454 in3 commonly referred to as Vortec 7400

CHEVROLET SMALL BLOCK V8 GEN. I
• 4.3 L / 262 in3
• 4.3 L / 265 in3
• 4.4 L / 267 in3
• 4.6 L / 283 in3
• 4.9 L / 302 in3
• 5.0 L / 305 in3
• 5.0 L / 307 in3
• 5.4 L / 327 in3
• 5.7 L / 350 in3
• 6.6 L / 400 in3

COMMON VEHICLE APPLICATIONS
Chevrolet Chevelle / Nova / Camaro
Chevrolet C10 / K10 Trucks
Chevrolet Impala / El Camino
Street rod, muscle car, and custom Chevy builds

NOTES
Designed for GM Gen V LT direct-injection engine platforms.
Verify pulley groove count, accessory spacing, and crankshaft fitment before installation.
Not compatible with Gen III/IV LS, Gen I Small Block Chevy, or Big Block Chevy engines.
Mini starter housing helps improve clearance around headers and oil pans.
Verify staggered or straight mounting pattern requirements before installation.

Q&A

What applications is this starter compatible with?
This starter is designed for compatible applications including CHEVROLET BIG BLOCK V8 GEN. I (W), CHEVROLET BIG BLOCK V8 GEN. II (MARK IV), CHEVROLET BIG BLOCK V8 GEN. V, CHEVROLET BIG BLOCK V8 GEN. VI, and CHEVROLET SMALL BLOCK V8 GEN. I.


Will this starter fit common Chevy small block and big block applications?
Yes, this starter is designed for compatible Chevrolet small block, big block, and listed V6 applications shown in the fitment details.


What flywheel tooth count does this starter fit?
This starter is designed for 168-tooth flywheel applications.


What type of starter is this?
This is a mini nippondenso starter designed to provide strong cranking power in a more compact package than many stock starters.


How much starting power does this starter provide?
This starter is rated at 1.9 horsepower, which helps deliver strong cranking performance for demanding street and performance applications.


What compression ratio can this starter handle?
This starter is rated for engines up to approximately a 12.0:1 maximum compression ratio.


What is the gear reduction ratio on this starter?
This starter uses a 4.0:1 gear reduction ratio to help increase cranking torque and improve starter efficiency.


Does this starter have an adjustable mounting block?
Yes, this starter includes an adjustable mounting block, which helps with fitment flexibility and header or oil pan clearance in different engine combinations.


What direction does this starter rotate?
This starter uses standard rotation, matching the intended factory-style rotation direction for compatible applications.


What materials is this starter made from?
It uses a cast aluminum starter housing and a billet aluminum mounting block, helping balance strength, weight, and durability.


Will this starter help with hot starts or high-compression engines?
Yes, a high-torque gear-reduction starter can improve cranking performance in heat-soaked conditions and on more demanding engine combinations when matched to the correct application.


Does the black finish affect performance?
No, the black finish does not change the starter's performance characteristics—it mainly changes appearance and gives it a more aggressive look.


Is the black finish durable for long-term use?
Yes, the black finish is designed for durability and corrosion resistance when properly maintained.

Emissions Notice

This product does not affect vehicle emissions and is not subject to emissions compliance regulations.