Butler Performance Inc. - Product Search
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Description: Fully Custom Ross Racing 350 Pistons
Made with 2618 - T6 forging
Choose Dish, Dome, or Flat Top
Choose your bore
1.295CH 4.250" Str.
Uses a 1/16 1/16 3/16 Ring Thickness
Choose rings, pins,...More Details »
Item #: ROS-21-350-4250
Condition:
New
Please Call for Availability
Ships in 8-10 weeks
Description: Fully Custom Ross Racing 421 Pistons
Made with 2618 - T6 forging
Choose Dish, Dome, or Flat Top
Choose Bore Size
1.595CH 4.000" Str. using 6.625 rod
Uses a 1/16 1/16 3/16 Ring Thickness...More Details »
Item #: ROS-21-421-4000
Condition:
New
Please Call for Availability
Ships in 8-10 weeks
Description: Fully Custom Ross Racing 421 Pistons
Made with 2618 - T6 forging
Choose Dish, Dome, or Flat Top
Choose Bore Size
1.495CH 4.210" Str.
Uses a 1/16 1/16 3/16 Ring Thickness
Choose rings, pins,...More Details »
Item #: ROS-21-421-4210
Condition:
New
Please Call for Availability
Ships in 8-10 weeks
Description: Fully Custom Ross Racing 421 Pistons
Made with 2618 - T6 forging
Choose Dish, Dome, or Flat Top
Choose Bore Size
1.295CH 4.250" Str.
Choose rings, pins, and more
Our experts ensure the custom piston is built for your application
Item #: ROS-21-421-4250
Condition:
New
Please Call for Availability
Ships in 8-10 weeks
Description: Fully Custom Ross Racing 389 Pistons
Made with 2618 - T6 forging
Choose Dish, Dome, or Flat Top
Choose Bore Size
1.720CH 3.75" Str.
Uses a 1/16 1/16 3/16 Ring Thickness
Choose rings, pins,...More Details »
Item #: ROS-21-389-3750
Condition:
New
Please Call for Availability
Ships in 8-10 weeks
Description: Fully Custom Ross Racing 389 Pistons
Made with 2618 - T6 forging
Choose Dish, Dome, or Flat Top
Choose Bore Size
1.520CH 4.000" Str.
Uses a 1/16 1/16 3/16 Ring Thickness
Choose rings, pins,...More Details »
Item #: ROS-21-389-4000
Condition:
New
Please Call for Availability
Ships in 8-10 weeks
Description: Fully Custom Ross Racing 389 Pistons
Made with 2618 - T6 forging
Choose Dish, Dome, or Flat Top
Choose your bore
1.295CH 4.250" Str.
Uses a 1/16 1/16 3/16 Ring Thickness
Choose rings, pins,...More Details »
Item #: ROS-21-389-4250
Condition:
New
Please Call for Availability
Ships in 8-10 weeks
Description: Benefits:
• Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
• More vacuum allows a step up in duration for greater performance
• Best...More Details »
Item #: BPI-K-51-423-11
Condition:
New
Price: $1,699.95
Free Shipping!
Description: Benefits:
• Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
• More vacuum allows a step up in duration for greater performance
• Best...More Details »
Item #: BPI-K-51-413-11
Condition:
New
Price: $1,699.95
Free Shipping!
Description: Lift .432"/.444"
Duration 250/260
RPM Range 600-4800
Lobe Separation 112
Notice: All flat tappet cams require break-in oil and the use of oil additives. They also require a more extensive break-in process.
Item #: CCA-BP6010SP
Condition:
New
Price: $299.95
Description: Butler/Comp Power Adder Cam, Torque Storm / Small Pro-Charger 236/244@050 .360”/.380” lobe Lift 114 LSA
Item #: CCA-BP9010
Condition:
New
Price: $799.95
Sale: $569.95
Save: 29%
Save: $230.00
Description: Olds 403 Custom Billet Cam from Butler Performance with choice of lobe separation, smoother idle, a broader power curve, and more vacuum
Item #: CCA-OLDS-80xx
Condition:
New
Price: $529.95
Description: Butler/Comp Pontiac Ram Air Series "041" Master Kit, 276/290 231/240 113 Hyd
Item #: BPI-K-RA-041-FT
Condition:
New
Price: $929.95
Free Shipping!
Description: Butler/Comp Pontiac Ram Air Series "067" Master Kit, 244/254 200/210 111 Hyd
Item #: BPI-K-RA-067-FT
Condition:
New
Price: $929.95
Free Shipping!
Description: Butler/Comp Pontiac Ram Air Series "068" Master Kit, 256/258 212/225 .405/.405 115 Hyd
Item #: BPI-K-RA-068-FT
Condition:
New
Current ETA is Late August 2026.
***See MEL-SPC7 for alternate camshaft option***
***See HLJ-915-16 for Lifter***
***See BPI-SK-FT-68404 for Valve Spring Kit for Cast Iron D-Port Heads***
Price: $929.95
Free Shipping!
Description: Butler/Comp Pontiac Ram Air III "744" Master Kit, 268/280 224/236 115
Item #: BPI-K-RA-744-FT
Condition:
New
Price: $929.95
Free Shipping!
Description: Similar to the 51-413-11 for mild rebuild engines, a broad power curve, and good vacuum
Item #: CCA-BP800X
Condition:
New
Price: $569.95
Description: Similar to the 51-413-11 but with options on lobe separation, smoother idle, a broader power curve, and more vacuum
Item #: CCA-BP801X
Condition:
New
Price: $569.95
Description: Similar to the 51-423-11 but with choice of lobe separation, smoother idle, a broader power curve, and more vacuum
Item #: CCA-BP802X
Condition:
New
Price: $569.95
Description: (HR) (Std Firing Order/ Std Journals) 282/288, 230/236, .510/.521, with 1.5 ratio rockers
Lift with 1.65 ratio rockers .561/.573
Choose 110, 112, or 114 Lobe Separation
Item #: CCA-BP802XX
Condition:
New
Price: $569.95
Description: Same as the Comp 433 with choice of lobe separation
Item #: CCA-BP803X
Condition:
New
Price: $569.95
Description: 600hp cam found in our 461-474 cu. in. Butler Street Engines
Item #: CCA-BP804X
Condition:
New
Price: $569.95
Description: Found in our 500+ cu. in. Butler Performance Engines
Item #: CCA-BP805X
Condition:
New
Price: $569.95
Description: Butler valvetrain master kit for hydraulic roller conversion or upgrade
Item #: BPI-K-BP800X
Condition:
New
Price: $1,699.95
Free Shipping!
Description: Butler valvetrain master kit for hydraulic roller conversion or upgrade
Item #: BPI-K-BP802X
Condition:
New
Price: $1,699.95
Free Shipping!
Description: Butler valvetrain master kit for hydraulic roller conversion or upgrade
Item #: BPI-K-BP801X
Condition:
New
Price: $1,699.95
Free Shipping!
Description: Fits between the 423 (mild) and the 433 (radical) Cams from Comp with wider lobe separation. Similar in size at .050" as a Ram Air IV except more lift. Also makes much power than the Ram Air IV...More Details »
Item #: BPI-K-BP802XX
Condition:
New
Price: $1,699.95
Free Shipping!
Description: Same as the Comp 433 with wide lobe separation
(HR) (Std Firing Order/ Std Journals) 288/294, 236/242, .521/.540, 112 LS with 1.5 ratio rockers
Lift with 1.65 ratio rockers .573/.594
Item #: BPI-K-BP803X
Condition:
New
Price: $1,699.95
Free Shipping!
Description: 600hp cam found in our 461-474 cu. in. Butler Street Engines
(HR) (Std Firing Order/ Std Journals) 294/300, 242/248, .540/.563, 110LS with 1.5 ratio rockers
Lift with 1.65 ratio rockers .594/.619
Item #: BPI-K-BP804X
Condition:
New
Price: $1,699.95
Free Shipping!
Description: Found in our 500+ cu. in. Butler Performance Engines
(HR) (Std Firing Order/ Std Journals) 300/306, 248/254, .563/.581, 112LS with 1.5 ratio rockers
Lift with 1.65 ratio rockers .619/.639
Item #: BPI-K-BP805X
Condition:
New
Price: $1,699.95
Free Shipping!
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