BULLET S11312 Chev Solid Roller Camshaft Lift Rocker Comp Chev. 286/294 .645 1.5 Cam

( Brand: Bullet ), ( Manufacturer Part Number: S11312 ), ( Part Type: Roller Camshaft Lift Cam ), ( Vintage Part: No ), ( Performance Part: Yes )

Review BULLET Chev. Solid Roller Camshaft 286/294 .645 Lift 1.5 Rocker Comp Cam fits SB

Introducing the S11312 SB Chev Solid Roller Camshaft from Bullet Performance, a high-performance camshaft designed to deliver exceptional power and efficiency for your Chevrolet engine. This camshaft is specifically engineered for applications requiring a 286/294 duration at 0.050-inch lift, 645 lift, and 1.5:1 rocker arm ratio.

The S11312 SB is a solid roller camshaft, which means it utilizes solid roller lifters instead of the traditional flat tappet design. Solid roller lifters offer several advantages over flat tappets, including reduced friction, increased durability, and improved engine performance. The solid roller design also eliminates the need for adjusting lifter shims, saving you time and effort during engine assembly.

This camshaft boasts a unique grind designed to provide optimal power and torque throughout the RPM range. The 286/294 duration at 0.050-inch lift ensures a quick-revving and responsive engine, while the 645 lift delivers impressive power gains. The 1.5:1 rocker arm ratio offers excellent valve control and ensures smooth engine operation.

The Bullet Performance S11312 SB Chev Solid Roller Camshaft is made from high-quality materials, including heat-treated billet steel, ensuring superior strength and durability. The camshaft is finished with a hard anodized coating for added protection against corrosion and wear.

Installing the S11312 SB camshaft in your Chevrolet engine is a straightforward process. It comes complete with all necessary hardware, including camshaft bearings, camshaft position sensors, and lifters. This camshaft is compatible with most popular Chevrolet engines, including small-block and big-block V8 engines.

In summary, the S11312 SB Chev Solid Roller Camshaft from Bullet Performance is a high-performance, high-quality camshaft designed to deliver impressive power gains, improved engine efficiency, and superior durability. Its unique grind, solid roller design, and high-quality materials make it an excellent choice for any Chevrolet enthusiast looking to take their engine to the next level.

Pros and Cons of buying a S11312 SB Chev Solid Roller Camshaft: A Comprehensive Analysis

The S11312 SB Chev Solid Roller Camshaft is a performance upgrade component designed for Chevrolet engines. This camshaft, manufactured by Bullet Camshafts, offers several benefits, but like any aftermarket part, it comes with its share of potential drawbacks. In this analysis, we will explore the key pros and cons of investing in this camshaft.

1. Enhanced Engine Performance: The primary reason for purchasing a performance camshaft is to improve the engine's power output and overall performance. The S11312 SB Chev solid roller camshaft is designed to optimize the intake and exhaust valve timing, which can lead to increased horsepower and torque.

2. Durability: Solid roller cams, as opposed to hydrolast or flat tappet cams, are known for their durability. The S11312 SB Chev solid roller camshaft's design enhances its longevity, making it an attractive option for enthusiasts seeking a reliable performance upgrade.

3. Suitability for High-Performance Applications: The 286/294 duration and 1.5:1 rocker arm ratio of this camshaft make it suitable for high-performance applications, making it an excellent choice for those looking to build a powerful engine.

4. Customizability: Bullet Camshafts offers various grinds and lift options to suit different engine configurations and performance goals.

1. Cost: The S11312 SB Chev solid roller camshaft is a premium performance part, and its price reflects its high-performance capabilities. This can be a significant investment for some enthusiasts.

2. Installation Complexity: Installing a performance camshaft like the S11312 SB Chev solid roller camshaft requires expertise and specialized tools. The installation process can be time-consuming and costly if professional help is sought.

3. Potential Powerband Shift: Installing a high-performance camshaft can cause a powerband shift, which may necessitate adjustments to other engine components, such as the fuel system or exhaust.

4. Potential Noise: A high-performance camshaft like the S11312 SB Chev solid roller camshaft can generate additional noise due to its aggressive valve timing. This could be a concern for those seeking a quieter driving experience.

The S11312 SB Chev solid roller camshaft from Bullet Camshafts is an excellent choice for enthusiasts seeking improved engine performance, durability, and customizability. While its high cost and installation complexity may be drawbacks for some, the potential power gains and reliability make it a worthwhile investment for those looking to build a high-performance engine. Ultimately, the decision to purchase the S11312 SB Chev solid roller camshaft depends on individual performance goals, budget, and expertise.

If you're serious about building a high-performance engine and are willing to invest in a premium performance component, the S11312 SB Chev solid roller camshaft from Bullet Camshafts is a solid choice. However, ensure that you have the necessary expertise and resources to install it correctly and that your engine configuration can handle the increased performance. If you're unsure about the installation process or your engine's compatibility, it may be wise to consult a professional mechanic or engine builder.

Details:

108 center line to install at 104 degrees. I called Bullet on this and these are the specs: This is a billet core cam 286/294 with 256/264 duration .050. 260 to 280# seat pressure on the springs. UPS on this item.

The cam is in very good condition with all the lobes looking. Lift is .645/.645 with a 1.5 ratio rocker arm and valve settings are .014/.014 hot. For sale is a very good Bullet small block Chevrolet solid roller camshaft with standard journal size. Nice cam and ready to install.

part #: s11312 prices

• $300.00-$400.00

specifications cashalif:

• for models: Sb
• brand: Bullet
• mpn: S11312
• part type: Roller Camshaft Lift Cam
• vintage part: No
• performance part: Yes

seller cashalif:

• rating: 100.0%
• city: Davenport, Iowa
• # reviews: 6505

offer cashalif:

• started: May 30, 2025
• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock

shipping cashalif:

• type: Fixed
• carrier: UPS
• transit: 3-6 Days
• class: Standard
• service: UPS Ground
• cost: $30.00

returns cashalif:

• paid by: Buyer
• policy: Returns Accepted
• time: 14 Days

payments cashalif:

• credit card: Discover
• other
• wallet: Google-pay

general cashalif:

• condition: Used
• Engines Engine Parts > Valvetrain Components > Camshafts

Bullet S11312 Is Similar To:

• 302000 S61589 Chb 287-295-10e Bullet Racing Camshaft Nos Cam Chevrolet Chevy (28.2% similar) We combine shipping. Like what you see. This means there could be some discoloration, markings, scratches, or other defect. Any questions...(November 27th, 2018)
• 515767 Bullet Sbc Solid Roller Camshaft (49.2% similar) Cam specs are in pics. Like new solid roller camshaft for a small block Chevy...(March 23rd, 2019)
• Bullet Chs-870-863-05f Sb Chevy Mecanical Flat Tappet Camshaft 305 Sprint Car 2 (40.7% similar) I do not have the actual specs on it. It was out of a 305 sb Chevy sprint car engine. Here is a used Bullet mechanical flat tappet camshaft for the sb Chevy engines. Has the standard bearing size and is drilled tapped for rear drive spud that still in it. It is about a 520 lift with 1.5 ratio rocker...(November 7th, 2024)
• Bullet Chs-844-845-05f Sb Chevy Mecanical Flat Tappet Camshaft 305 Sprint Car (40.2% similar) Has the standard bearing size and is drilled tapped for rear drive spud. Here is a used Bullet mechanical flat tappet camshaft for the sb Chevy engines. It is about a 530 lift with 1.5 ratio rocker arm. It was out of a 305 sb Chevy sprint car engine. I do not have the actual specs on it...(November 7th, 2024)
• Comp Cams 4611 4615 Sb Chevy Solid Roller Cam Bullet Crower Sbc Crane (48.7% similar) I do not have the actual specs. Part numbers on it are 4611/4615 R6. It is about a 645 lift with 1.5 ratio rocker arm. May polish out but I'm selling as regrind or core. It is standard bearing size. Here is a used comp cams solid roller cam for the sb Chevy engine. It has a couple bad lobes as seen ...(November 19th, 2024)
• Bullet Racing Cams 739037 Solid Roller Camshaft Bbc Big Block Chevy 816 782 Lift 274 288 (46.3% similar) Billet steel, great condition, #502000 s/n 739037, 55MM BEARINGS.816/.782 lift, 275/288 duration .050 and 112 lobe separation. Bullet racing solid roller camshaft...(December 17th, 2024)
• Ultradyne 296d-r6 Sb Chevy Solid Roller Cam Bullet Crower Sbc Crane Cams (50.3% similar) Part number on it is 296D-R6 and UD3642. I do not have the actual specs for it. It is standard bearing size. It is about a 615 lift with 1.5 ratio rocker arm...(July 7th, 2025)
• Bullet Racing 305-00152 3018967 Camshaft Fits 1957-1990 Chevrolet Small Block V8 (37.1% similar) For items sold with free shipping or flat rate shipping, the free shipping flat rate only applies when item is shipped to a address within continental USA. Bullet racing 3018967 camshaft fits 1957 -1990 Chevrolet small block v8 item: serial #S39008 item condition: good, used condition. The only ...(August 22nd, 2025)
• Yeoman Bullet 840793103379 Oval Track Lift vacuum Rule 430 Lift Hyd Flat Tappet For Sbc With Timng Chain Set (33.7% similar) ...(December 21st, 2025)
• Edelbrock 286294 Bullet Sbc Cam Roller Camshaft And Lifters Dirt Track Sprint Car (47.6% similar) Bullet ABC cam 286294 roller camshaft and lifters dirt track, sprint car...(February 18th, 2026)
• Bullet Racing Cams T37694 Camshaft For Parts Repair Engine Performance (31.8% similar) Sold as-is for parts or repair with no guarantees on functionality completeness. Please review all photos carefully before purchase. Bullet racing cams T37694 camshaft for parts repair engine performance. Exact compatibility is unknown as no confirmed application, model, or engine fitment ...(May 12th, 2026)